sim/common/ChangeLog

   1 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * callback.c: Include signal.h.
   4         (cb_init_signal_map): New prototype.
   5         (os_init): Assign signal_map.
   6         * gentmap.c (signal_tdefs): New array.
   7         (gen_targ_vals_h): Output signal_tdefs.
   8         (gen_targ_map_c): Likewise.
   9
  10 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
  11
  12         * callback.c (os_getpid): New function.
  13         (default_callback): Add os_getpid.
  14         * syscall.c (cb_syscall): Change getpid to cb->getpid.
  15
  16 2021-06-22  Mike Frysinger  <vapier@gentoo.org>
  17
  18         * Make-common.in (VPATH): Use $(srcdir).
  19         (config.status): New variable.
  20         (stamp-hw): Depend on $(config.status).
  21         (Makefile): Likewise.  Change rule based on SIM_COMMON_BUILD.
  22         (config.status): Disable when SIM_COMMON_BUILD is true.
  23         (.gdbinit): Likewise.
  24
  25 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
  26
  27         * Make-common.in: Move sim-hw settings to ../arch-subdir.mk.in.
  28
  29 2021-06-21  Mike Frysinger  <vapier@gentoo.org>
  30
  31         * Make-common.in (SIM_HW): Delete.
  32         (SIM_HW_OBJS): Redefine.
  33         (SIM_HW_SOCKSER, SIM_HW_DEVICES): Define.
  34         (stamp-hw): Change SIM_HW to SIM_HW_DEVICES.
  35
  36 2021-06-20  Mike Frysinger  <vapier@gentoo.org>
  37
  38         * Make-common.in (CGENDIR): Delete.
  39
  40 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  41
  42         * Make-common.in (SIM_INLINE): Delete.
  43
  44 2021-06-19  Simon Marchi  <simon.marchi@polymtl.ca>
  45
  46         * sim-inline.h: Move UNUSED before TYPE.
  47
  48 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  49
  50         * Make-common.in (clean): Delete BUILT_SRC_FROM_COMMON usage.
  51
  52 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  53
  54         * Make-common.in (CSEARCH): Change @INCINTL@ to $(INTL_CFLAGS).
  55         (LIBINTL, LIBINTL_DEP): Delete.
  56
  57 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  58
  59         * Make-common.in: Move dependency vars to ../arch-subdir.mk.in.
  60
  61 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  62
  63         * Make-common.in: Move toolchain vars to ../arch-subdir.mk.in.
  64
  65 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  66
  67         * Make-common.in (lt_cv_dlopen_libs): Delete.
  68         (@PLUGINS_TRUE@LIBDL): Likewise.
  69         (ZLIB): Use $(zlibdir).
  70
  71 2021-06-19  Mike Frysinger  <vapier@gentoo.org>
  72
  73         * Make-common.in (CONFIG_LIBS): Add $(COMMON_LIBS).
  74
  75 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  76
  77         * Make-common.in (WARN_CFLAGS, WERROR_CFLAGS): Delete.
  78
  79 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  80
  81         * Make-common.in: Include ../arch-subdir.mk.
  82
  83 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  84
  85         * cgen-run.c: Include sim-signal.h.
  86         * cgen-utils.c, nrun.c, sim-core.c, sim-engine.c, sim-reason.c,
  87         sim-resume.c, sim-signal.c, sim-stop.c, sim-watch.c: Likewise.
  88         * sim-basics.h: Delete sim-signal.h include.
  89
  90 2021-06-18  Mike Frysinger  <vapier@gentoo.org>
  91
  92         * sim-basics.h: Delete libiberty.h include.
  93
  94 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
  95
  96         * Make-common.in (SIM_ENDIAN): Delete.
  97         * sim-config.c (sim_config): Delete WITH_DEFAULT_TARGET_BYTE_ORDER.
  98         (sim_config_print): Likewise.
  99         * sim-config.h (WITH_TARGET_BYTE_ORDER): Delete.
 100         (WITH_DEFAULT_TARGET_BYTE_ORDER): Likewise.
 101
 102 2021-06-17  Mike Frysinger  <vapier@gentoo.org>
 103
 104         * cgen-trace.c: Include sim/callback.h.
 105         * nrun.c, sim-hw.c, sim-io.c, sim-syscall.c, sim-trace.c: Likewise.
 106         * sim-basics.h: Delete sim/callback.h include.
 107         * sim-endian.h: Include bfd.h.
 108         * sim-syscall.h (struct cb_syscall): New forward decl.
 109         * sim-utils.h (sim_analyze_program): Likewise.
 110
 111 2021-06-16  Mike Frysinger  <vapier@gentoo.org>
 112
 113         * Make-common.in (CONFIG_CFLAGS): Change @DEFS@ to -DHAVE_CONFIG_H.
 114         (generated_files): Delete config.h.
 115         (distclean): Likewise.
 116         (config.h, stamp-h): Delete rules.
 117         * defs.h [SIM_COMMON_BUILD]: Delete config.h include and PACKAGE*
 118         defines.
 119
 120 2021-06-15  Mike Frysinger  <vapier@gentoo.org>
 121
 122         * Make-common.in: Add stamp-modules rule to avoid rebuilds.
 123         (clean): Delete modules.c files.
 124         * local.mk: Add version.c-stamp rule to avoid rebuilds.
 125         (CLEANFILES): Add version.c files.
 126
 127 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
 128
 129         * local.mk (%D%/version.c): Use AM_V_GEN & AM_V_at wrappers.
 130
 131 2021-06-14  Mike Frysinger  <vapier@gentoo.org>
 132
 133         * Make-common.in (GNULIB_BUILDDIR): Rename to ...
 134         (GNULIB_PARENT_DIR): ... this.  Remove "gnulib" from value.
 135
 136 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 137
 138         * Make-common.in (COMMON_OBJS_NAMES): Add portability.o.
 139         * local.mk (%C%_libcommon_a_SOURCES): Add %D%/portability.c.
 140         * portability.c, portability.h: New files.
 141
 142 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 143
 144         * Make-common.in (SIM_NEW_COMMON_OBJS): Move sim-load.o to ...
 145         (COMMON_OBJS_NAMES): ... here.  Rename var from COMMON_OBJS.
 146         (COMMON_OBJS): Redefine.
 147         * defs.h [SIM_COMMON_BUILD]: Do not include ../config.h.
 148         * local.mk (%C%_libcommon_a_CPPFLAGS): New variable.
 149         (%C%_libcommon_a_SOURCES): Add %D%/sim-load.c.
 150
 151 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 152
 153         * dv-sockser.c: Include sys/select.h.
 154
 155 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 156
 157         * Make-common.in: Delete SIM_ALIGNMENT.
 158         * sim-config.c (sim_config): Change WITH_DEFAULT_ALIGNMENT to
 159         NONSTRICT_ALIGNMENT.
 160         (sim_config_print): Delete WITH_DEFAULT_ALIGNMENT logic.
 161         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Delete.
 162
 163 2021-06-12  Mike Frysinger  <vapier@gentoo.org>
 164
 165         * defs.h: Include ../config.h.  Undefine PACKAGE* defines.
 166
 167 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 168
 169         * sim-basics.h (NULL): Delete.
 170
 171 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 172
 173         * nrun.c (main): Set default_callback.target_endian to
 174         current_target_byte_order when it's BFD_ENDIAN_UNKNOWN.
 175
 176 2021-06-09  Mike Frysinger  <vapier@gentoo.org>
 177
 178         * cgen-defs.h (STATE_RUN_FAST_P, CGEN_STATE, cgen_init): Delete.
 179         * cgen-run.c (cgen_get_fast_p): New function.
 180         (sim_resume): Move fast_p up and call cgen_get_fast_p.
 181         * cgen-utils.c (cgen_init): Delete.
 182         * sim-base.h: Delete cgen-sim.h include.
 183         (struct sim_state): Delete cgen_state and STATE_CGEN_STATE.
 184
 185 2021-06-08  Mike Frysinger  <vapier@gentoo.org>
 186
 187         * Make-common.in (IGEN_RUN): New variable.
 188         (IGEN): Remove ASAN_OPTIONS.
 189
 190 2021-06-05  Mike Frysinger  <vapier@gentoo.org>
 191
 192         * Make-common.in (COMMON_OBJS): Define.
 193         (LIB_OBJS): Replace version.o with $(COMMON_OBJS).
 194         (version.c): Delete target.
 195         (generated_files): Delete version.c.
 196         * local.mk: New file.
 197
 198 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 199
 200         * Make-common.in (EXTRA_LIBS): Add $(LIBGNU_EXTRA_LIBS).
 201
 202 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 203
 204         * Make-common.in (GNULIB_BUILDDIR): Define.
 205         Include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc.
 206         (CSEARCH): Add -I../...
 207         (ALL_CFLAGS): Add $(INCGNU).
 208         (EXTRA_LIBS): Add $(LIBGNU).
 209         * defs.h: Include gnulib/config.h.  Undefine PACKAGE* defines.
 210
 211 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 212
 213         * sim-base.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
 214         (struct sim_state_base): Merge into ...
 215         (struct sim_state): ... this.
 216         (STATE_MY_NAME): Delete base.
 217         (STATE_OPEN_KIND): Likewise.
 218         (STATE_CALLBACK): Likewise.
 219         (STATE_ENVIRONMENT): Likewise.
 220         (STATE_CONFIG): Likewise.
 221         (STATE_MODULES): Likewise.
 222         (STATE_OPTIONS): Likewise.
 223         (STATE_VERBOSE_P): Likewise.
 224         (STATE_TRACE_DATA): Likewise.
 225         (STATE_ARCHITECTURE): Likewise.
 226         (STATE_TARGET): Likewise.
 227         (STATE_PROG_ARGV): Likewise.
 228         (STATE_PROG_BFD): Likewise.
 229         (STATE_PROG_SYMS): Likewise.
 230         (STATE_PROG_SYMS_COUNT): Likewise.
 231         (STATE_TEXT_SECTION): Likewise.
 232         (STATE_TEXT_START): Likewise.
 233         (STATE_TEXT_END): Likewise.
 234         (STATE_START_ADDR): Likewise.
 235         (STATE_SCACHE_SIZE): Likewise.
 236         (STATE_CORE): Likewise.
 237         (STATE_MEMOPT): Likewise.
 238         (STATE_EVENTS): Likewise.
 239         (STATE_ENGINE): Likewise.
 240         (STATE_WATCHPOINTS): Likewise.
 241         (STATE_HW): Likewise.
 242         (STATE_LOAD_AT_LMA_P): Likewise.
 243         (SIM_MAGIC_NUMBER): Likewise.
 244         (STATE_MAGIC): Likewise.
 245         * sim-utils.c (sim_state_alloc_extra): Delete check for
 246         SIM_HAVE_COMMON_SIM_STATE.
 247
 248 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 249
 250         * cgen-defs.h (STATE_RUN_FAST_P): Call STATE_CGEN_STATE.
 251         * sim-base.h [CGEN_ARCH]: Include cgen-sim.h and define
 252         SIM_HAVE_COMMON_SIM_STATE.
 253         (struct sim_state): Add cgen_state.
 254         (STATE_CGEN_STATE): Define.
 255
 256 2021-05-17  Mike Frysinger  <vapier@gentoo.org>
 257
 258         * sim-base.h (struct sim_state): Update comment.
 259         (struct sim_state): Define.
 260         (STATE_ARCH_DATA): Likewise.
 261         (sim_state_alloc): New define.
 262         (sim_state_alloc_extra): Renamed & add 3rd arg.
 263         * sim-utils.c (sim_state_alloc): Likewise.
 264         (sim_state_alloc_extra): Set arch data.
 265
 266 2021-05-16  Mike Frysinger  <vapier@gentoo.org>
 267
 268         * callback.c: Replace config.h include with defs.h.
 269         * cgen-accfp.c, cgen-fpu.c, cgen-par.c, cgen-run.c, cgen-scache.c,
 270         dv-core.c, dv-glue.c, genmloop.sh, hw-alloc.c, hw-base.c, hw-device.c,
 271         hw-events.c, hw-handles.c, hw-instances.c, hw-ports.c,
 272         hw-properties.c, hw-tree.c, sim-abort.c, sim-arange.c, sim-bits.c,
 273         sim-close.c, sim-command.c, sim-config.c, sim-core.c, sim-cpu.c,
 274         sim-endian.c, sim-engine.c, sim-events.c, sim-fpu.c, sim-hload.c,
 275         sim-hrw.c, sim-hw.c, sim-info.c, sim-inline.c, sim-model.c,
 276         sim-profile.c, sim-reason.c, sim-reg.c, sim-resume.c, sim-run.c,
 277         sim-signal.c, sim-stop.c, sim-trace.c, sim-utils.c: Include defs.h.
 278         * cgen-trace.c, cgen-utils.c, dv-cfi.c, dv-pal.c, dv-sockser.c,
 279         nrun.c, sim-basics.h, sim-load.c, sim-memopt.c, sim-module.c,
 280         sim-options.c, sim-syscall.c, sim-watch.c, syscall.c: Replace
 281         config.h include with defs.h.
 282         * gentmap.c (gen_targ_map_c): Replace config.h with defs.h.
 283         * sim-io.c: Include defs.h.
 284         (open): Undefine.
 285         * defs.h: New file.
 286
 287 2021-05-15  Mike Frysinger  <vapier@gentoo.org>
 288
 289         * nrun.c: Include environ.h.
 290         (environ): Delete prototype.
 291         (main): Delete HAVE_ENVIRON check.
 292
 293 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 294
 295         * callback.c (os_lseek): Change return and 3rd arg to int64_t.
 296         (os_ftruncate): Change 3rd arg to int64_t.
 297         (os_truncate): Change 3rd arg to int64_t.
 298         * sim-io.c (sim_io_lseek): Change return and 3rd arg to int64_t.
 299         * sim-io.h (sim_io_lseek): Likewise.
 300
 301 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 302
 303         * callback.c (os_time): Change return to int64_t.  Delete 2nd arg.
 304         (os_fstat): Delete 2nd arg to time callback.
 305         * sim-io.c (sim_io_time): Change return to int64_t.  Delete 2nd arg
 306         to time callback.
 307         * sim-io.h (sim_io_time): Change return to int64_t.
 308         * syscall.c (cb_syscall): Delete 2nd arg to time callback.
 309
 310 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 311
 312         * callback.c (cb_host_to_target_stat): Change PTR to void*.
 313         * sim-syscall.c (sim_syscall_multi): Delete (PTR) casts.
 314
 315 2021-05-14  Mike Frysinger  <vapier@gentoo.org>
 316
 317         * Make-common.in (callback_h, remote_sim_h): Update path.
 318         * callback.c: Update include path.
 319         * gentmap.c (gen_targ_map_c): Likewise.
 320         * sim-basics.h: Likewise.
 321         * sim-close.c: Likewise.
 322         * sim-core.c: Likewise.
 323         * sim-load.c: Likewise.
 324         * sim-module.h: Likewise.
 325         * syscall.c: Likewise.
 326
 327 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 328
 329         * Make-common.in (modules.c): Touch $@ at the end.
 330
 331 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 332
 333         * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
 334
 335 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 336
 337         * cgen-types.h (mode_names): Rename to ...
 338         (cgen_mode_names): ... this.
 339         (MODE_NAME): Use cgen_mode_names.
 340         * cgen-utils.c (mode_names): Rename to ...
 341         (cgen_mode_names): ... this.
 342
 343 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 344
 345         * cgen-ops.h (cgen_rtx_error): Declare.
 346         * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
 347
 348 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 349
 350         * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
 351
 352 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 353
 354         * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
 355         install-pdf): New rules.
 356
 357 2021-05-08  Tom Tromey  <tom@tromey.com>
 358
 359         * sim-options.c (compare_strings): Remove.
 360         (dup_arg_p): Use htab_eq_string.
 361
 362 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 363
 364         * sim-hw.c (sim_hw_install): Rename to ...
 365         (sim_install_hw): ... this.  New prototype.
 366         * sim-hw.h (sim_hw_install): Delete.
 367         * sim-module.c: Delete sim-hw.h include.
 368         (early_modules): Delete sim_hw_install.
 369
 370 2021-05-04  Tom Tromey  <tromey@adacore.com>
 371
 372         * Make-common.in (generated_files): Add config.h.
 373
 374 2021-05-04  Mike Frysinger  <vapier@gentoo.org>
 375
 376         * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
 377         cast.
 378         * sim-load.c (xprintf_bfd_vma): Delete.
 379         (sim_load_file): Delete xprintf_bfd_vma calls.  Use BFD_VMA_FMT.
 380
 381 2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>
 382
 383         * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
 384         (hw_event_queue_schedule_vtracef): Likewise.
 385         * hw-tree.h (hw_tree_vparse): Likewise.
 386         * sim-profile.c (profile_vprintf): Likewise.
 387         * sim-trace.c (dis_printf): Likewise.
 388         * sim-trace.h (trace_printf): Likewise.
 389         (trace_vprintf): Likewise.
 390         * sim-utils.h (sim_do_commandf): Likewise.
 391         * hw-events.c (hw_event_queue_schedule): Use
 392         hw_event_queue_schedule_tracef.
 393
 394 2021-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 395
 396         * sim-options.c (standard_option_handler): Add default cases to
 397         switches.
 398
 399 2021-05-02  Mike Frysinger  <vapier@gentoo.org>
 400
 401         * callback.c (os_error): Change __attribute__((noreturn)) to
 402         ATTRIBUTE_NORETURN.
 403         * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
 404         attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
 405         * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
 406         * hw-tree.h (hw_tree_delete): Likewise.
 407         * sim-basics.h (__attribute__): Delete.
 408         * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
 409         to ATTRIBUTE_NORETURN.
 410         (sim_engine_abort, sim_engine_vabort): Likewise.
 411         * sim-hw.h (sim_hw_install, sim_hw_abort): Change
 412         __attribute__((printf)) to ATTRIBUTE_PRINTF.
 413         * sim-inline.h (NORETURN): Delete.
 414         (UNUSED): Change to ATTRIBUTE_UNUSED.
 415         * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
 416         and ATTRIBUTE_NORETURN.
 417         (sim_io_eprintf, sim_io_error): Likewise.
 418         * sim-profile.c (profile_printf): Likewise.
 419         * sim-trace.h (trace_prefix, trace_generic, trace_printf,
 420         sim_debug_printf): Likewise.
 421
 422 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 423
 424         * sim-options.c (dup_arg_p): Call htab_empty.
 425
 426 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 427
 428         * dv-sockser.c (dv_sockser_install): Rename to ...
 429         (sim_install_dv_sockser): ... this.
 430         * dv-sockser.h (dv_sockser_install): Delete.
 431         * sim-module.c: Delete dv-sockser.h include.
 432         (early_modules): Delete dv_sockser_install.
 433
 434 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 435
 436         * Make-common.in (LIB_OBJS): Add modules.o.
 437         (generated_files): Add modules.c.
 438         (modules.c): New target.
 439         * sim-module.c (modules): Rename to ...
 440         (early_modules): ... this.  Delete 0 sentinel.
 441         (early_modules_len): Define.
 442         (sim_modules_detected, sim_modules_detected_len): Declare.
 443         (sim_pre_argv_init): Call sim_module_install_list.
 444         (sim_module_install): New function.
 445         (sim_module_install_list): New function.
 446         * sim-module.h (sim_module_install_list): Declare.
 447
 448 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 449
 450         * nrun.c (strsignal): New prototype.
 451
 452 2021-05-01  Mike Frysinger  <vapier@gentoo.org>
 453
 454         * callback.c (wrap): Delete.
 455         (os_close): Replace wrap call with direct call & setting last_errno.
 456         (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
 457         os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
 458
 459 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 460
 461         * gennltvals.py (TARGETS): Delete.  Update comment.
 462         (gentvals): Unify common code paths.
 463         (gen_targets): Change TARGETS to TARGETS_DIRS.  Call gentvals without
 464         target argument.
 465         * nltvals.def: Regenerate.
 466
 467 2021-04-25  Tom Tromey  <tom@tromey.com>
 468
 469         * sim-options.c (compare_strings): New function.
 470         (ARG_HASH_SIZE, ARG_HASH): Remove.
 471         (dup_arg_p): Use htab_t.
 472         (sim_parse_args): Remove assert.
 473
 474 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 475
 476         * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
 477
 478 2021-04-24  Mike Frysinger  <vapier@gentoo.org>
 479
 480         * sim-options.c (ARG_HASH_SIZE): Increase to 256.
 481         (sim_parse_args): Call SIM_ASSERT.
 482
 483 2021-04-22  Tom Tromey  <tom@tromey.com>
 484
 485         * sim-utils.c: Update includes.
 486
 487 2021-04-22  Tom Tromey  <tom@tromey.com>
 488
 489         * Make-common.in: Require GNU make.
 490
 491 2021-04-22  Tom Tromey  <tom@tromey.com>
 492
 493         * Make-common.in (stamp-hw): New target.
 494         (hw-config.h): Depend on stamp-hw.
 495         (mostlyclean): Remove stamp-hw and hw-config.h.
 496
 497 2021-04-22  Tom Tromey  <tom@tromey.com>
 498
 499         * Make-common.in (mostlyclean): Now an alias for clean, not
 500         distclean.
 501
 502 2021-04-22  Tom Tromey  <tom@tromey.com>
 503
 504         * sim-events.c (sim_events_schedule): Use
 505         sim_events_schedule_tracef.
 506
 507 2021-04-22  Simon Marchi  <simon.marchi@polymtl.ca>
 508
 509         * callback.c (os_printf_filtered, os_vprintf_filtered,
 510         os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
 511         * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
 512         * sim-events.h (sim_events_schedule_tracef,
 513         sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
 514
 515 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 516
 517         * gennltvals.py (TARGETS): Add moxie.
 518         * nltvals.def: Regenerate.
 519
 520 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 521
 522         * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
 523         * nltvals.def: Regenerate.
 524
 525 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 526
 527         * gennltvals.py (TARGETS): Add rx.
 528         * nltvals.def: Regenerate.
 529
 530 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 531
 532         * gennltvals.py (TARGETS): Add m32c.
 533         * nltvals.def: Regenerate.
 534
 535 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 536
 537         * gennltvals.py (TARGETS): Add iq2000.
 538         * nltvals.def: Regenerate.
 539
 540 2021-04-18  Mike Frysinger  <vapier@gentoo.org>
 541
 542         * syscall.c (cb_syscall): Implement CB_SYS_getpid.
 543
 544 2021-04-15  John Baldwin  <jhb@FreeBSD.org>
 545
 546         * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
 547         (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
 548         CSEARCH.
 549
 550 2021-04-12  Mike Frysinger  <vapier@gentoo.org>
 551
 552         * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg.  Delete 2nd arg to
 553         sim_cpu_alloc.
 554         (sim_cpu_alloc): Move extra_bytes to local var.  Add result of
 555         cgen_cpu_max_extra_bytes.
 556         * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
 557         (sim_cpu_alloc): Delete 2nd arg.
 558
 559 2021-04-08  Tom Tromey  <tom@tromey.com>
 560
 561         * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
 562         new-style declaration.
 563
 564 2021-04-03  Mike Frysinger  <vapier@gentoo.org>
 565
 566         * Make-common.in (install-common): Install as run-$arch and
 567         libsim-$arch.a when not the primary arch.
 568
 569 2021-04-02  Mike Frysinger  <vapier@gentoo.org>
 570
 571         * Make-common.in (CFLAGS_FOR_BUILD): Define.
 572         (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
 573
 574 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 575
 576         * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
 577         LDFLAGS_FOR_BUILD.
 578
 579 2021-03-13  Mike Frysinger  <vapier@gentoo.org>
 580
 581         * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
 582         (gentmap.o): New rule.
 583         (gentmap): Call LINK_FOR_BUILD.
 584
 585 2021-03-07  Mike Frysinger  <vapier@gentoo.org>
 586
 587         * Make-common.in (check): Delete body.
 588
 589 2021-02-28  Mike Frysinger  <vapier@gentoo.org>
 590
 591         * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
 592         (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
 593
 594 2021-02-27  Mike Frysinger  <vapier@gentoo.org>
 595
 596         * Make-common.in (SIM_EXTRA_ALL): Delete.
 597         (all): Delete $(SIM_EXTRA_ALL).
 598
 599 2021-02-21  Mike Frysinger  <vapier@gentoo.org>
 600
 601         * acinclude.m4: Removed.
 602
 603 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 604
 605         * acinclude.m4: Delete all sinclude & m4_include calls.
 606
 607 2021-02-13  Mike Frysinger  <vapier@gentoo.org>
 608
 609         * aclocal.m4: Delete.
 610
 611 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 612
 613         * sim-events.c: Include sim-cpu.h.
 614         (sim_event_watchpoints): Define watch_pc.
 615         (sim_events_watch_pc): New function.
 616         (WATCH_SIM): Handle watch_pc.
 617         * sim-events.h (sim_events_watch_pc): New prototype.
 618         * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
 619         sim_events_watch_pc.
 620         * sim-watch.h (sim_watchpoints): Delete pc.
 621
 622 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 623
 624         * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
 625         AC_CONFIG_HEADERS.
 626
 627 2021-02-06  Mike Frysinger  <vapier@gentoo.org>
 628
 629         * Make-common.in (HDEFINES, TDEFINES): Delete.
 630         (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
 631         * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
 632         bfd/configure.host sourcing.
 633
 634 2021-02-04  Mike Frysinger  <vapier@gentoo.org>
 635
 636         * gennltvals.py (TARGETS): Add riscv.
 637         (TARGET_DIRS): Likewise.
 638         * nltvals.def: Regenerate from the latest libgloss sources.
 639
 640 2021-01-31  Mike Frysinger  <vapier@gentoo.org>
 641
 642         * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
 643
 644 2021-01-31  Stafford Horne  <shorne@gmail.com>
 645
 646         * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
 647         (fixdfsi): Change res from unsigned32 to signed32.
 648         (fixdfdi): Change res from unsigned64 to signed64.
 649
 650 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 651
 652         * gennltvals.sh: Replace shell script with ...
 653         * gennltvals.py: ... this Python script.
 654         * nltvals.def: Regenerate.
 655
 656 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 657
 658         * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
 659         sim_cia.
 660         * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
 661
 662 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 663
 664         * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
 665
 666 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 667
 668         * sim-hw.c (merge_device_file): Replace fgets with getline.
 669
 670 2021-01-30  Mike Frysinger  <vapier@gentoo.org>
 671
 672         * gennltvals.sh (gen_arches): Sort calls by first arg.
 673         * nltvals.def: Regenerate.
 674
 675 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 676
 677         * Make-common.in (version.c): Simplifiy args and call move-if-change.
 678         * create-version.sh: Delete host & target alias logic.  Write to the
 679         output directly.
 680
 681 2021-01-18  Mike Frysinger  <vapier@gentoo.org>
 682
 683         * configure, configure.ac, Makefile.in: Delete.
 684
 685 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 686
 687         * sim-watch.c (default_interrupt_handler): Define.
 688         (sim_watchpoint_install): Set default interrupt_handler to new
 689         default_interrupt_handler.
 690
 691 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 692
 693         * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
 694
 695 2021-01-13  Mike Frysinger  <vapier@gentoo.org>
 696
 697         * sim-events.c (sim_events_watch_sim): Change byte_order type to
 698         enum bfd_endian.
 699         (sim_events_watch_core): Likewise.
 700         * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
 701         * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
 702         call to sim_events_watch_sim.
 703
 704 2021-01-12  Mike Frysinger  <vapier@gentoo.org>
 705
 706         * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
 707
 708 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 709
 710         * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
 711
 712 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 713
 714         * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
 715
 716 2021-01-11  Mike Frysinger  <vapier@gentoo.org>
 717
 718         * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
 719         strings.h, time.h, and errno.h.
 720         * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
 721         hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
 722         hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
 723         sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
 724         sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
 725         sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
 726         HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
 727         and strings.h include.
 728
 729 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 730
 731         * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
 732         * sim-core.c, sim-watch.c: Include libiberty.h.
 733
 734 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 735
 736         * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
 737
 738 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 739
 740         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
 741         Set WERROR_CFLAGS when first arg is not set or is "yes".
 742
 743 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 744
 745         * hw-base.c (full_name_of_hw): Delete full_name.  Replace
 746         hw_strdup call with hw_malloc.
 747
 748 2021-01-09  Mike Frysinger  <vapier@gentoo.org>
 749
 750         * cgen-par.c: Include stdlib.h.
 751         * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
 752
 753 2021-01-08  Mike Frysinger  <vapier@gentoo.org>
 754
 755         * Make-common.in (C_DIALECT): Define.
 756         (COMPILE.pre): Append $(C_DIALECT).
 757         * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
 758
 759 2021-01-07  Mike Frysinger  <vapier@gentoo.org>
 760
 761         * sim-core.c (sim_memory_map): Define.
 762
 763 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 764
 765         * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
 766         * configure: Regenerate.
 767
 768 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 769
 770         * sim-options.c (sim_print_version): Print out more details when
 771         is_command is non-zero.
 772
 773 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 774
 775         * sim-options.c (standard_option_handler): Call sim_print_version.
 776         (sim_print_version): New function.
 777         * sim-options.h (sim_print_version): New prototype.
 778
 779 2021-01-04  Mike Frysinger  <vapier@gentoo.org>
 780
 781         * sim-config.c (print_sim_config): Rename to ...
 782         (sim_config_print): ... this.
 783         * sim-config.h: Likewise.
 784
 785 2021-01-02  Mike Frysinger  <vapier@gentoo.org>
 786
 787         * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
 788         FLOOR_PAGE): Delete unused macros.
 789         (align_up, align_down): Define.
 790
 791 2020-08-10  Tom de Vries  <tdevries@suse.de>
 792
 793         * sim-cpu.c: Include stdlib.h for free.
 794
 795 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
 796
 797         * nrun.c: Include stdlib.h.
 798         * sim-core.c: Likewise.
 799         * sim-engine.c: Likewise.
 800         * sim-io.c: Likewise.
 801         * sim-module.c: Likewise.
 802         * sim-reason.c: Likewise.
 803
 804 2019-12-19  Tom Tromey  <tromey@adacore.com>
 805
 806         PR build/24572:
 807         * Makefile.in (install-strip): New target.
 808
 809 2019-12-01  Pavel I. Kryukov  <kryukov@frtk.ru>
 810
 811         * sim-utils.c: Prevent buffer overflow.
 812
 813 2019-09-23  Dimitar Dimitrov  <dimitar@dinux.eu>
 814
 815         * gennltvals.sh: Add PRU libgloss target.
 816         * nltvals.def: Regenerate from the latest libgloss sources.
 817
 818 2019-06-13  Stafford Horne  <shorne@gmail.com>
 819
 820         * cgen-accfp.c (unorderedsf, unordereddf): New functions.
 821         (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
 822         * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
 823
 824 2019-06-13  Stafford Horne  <shorne@gmail.com>
 825
 826         * cgen-accfp.c (floatdidf, fixdfdi): New functions.
 827         (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
 828
 829 2019-04-13  Andrew Burgess  <andrew.burgess@embecosm.com>
 830
 831         * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
 832         CURRENT_TARGET_BYTE_ORDER.
 833         (SUBWORDTFSI): Likewise.
 834         (JOINSIDF): Likewise.
 835         (JOINSIXF): Likewise.
 836         (JOINSITF): Likewise.
 837
 838 2019-03-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 839
 840         * sim-base.h: Add 'sim-assert.h' include.
 841         * sim-basics.h: Add 'libiberty.h' include.
 842
 843 2019-03-28  Stafford Horne  <shorne@gmail.com>
 844
 845         * sim-options.c: Include "config.h".
 846         Include <stdio.h>.
 847         * sim-watch.c: Include "config.h".
 848         Include <stdio.h>.
 849         * hw-device.c: Include <string.h>.
 850         * hw-events.c: Include <string.h>.
 851         * hw-handles.c: Include <stdlib.h>.
 852         * sim-fpu.c: Include <stdlib.h>.
 853
 854 2019-03-28  Stafford Horne  <shorne@gmail.com>
 855
 856         * Make-common.in (sim-arange_h): Remove sim-arange.c
 857         * sim-arange.c: Remove SIM_ARANGE_C.
 858         Add ifdef for _SIM_ARANGE_C_.
 859         Include "sim-arange.h".
 860         Remove include for unused "sim-assert.h".
 861         Remove DEFINE_INLINE_P.  Remove DEFINE_NON_INLINE_P.
 862         (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
 863         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 864         (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
 865         INLINE_SIM_ARANGE.
 866         * sim-arange.h (sim_addr_range_add): Declare as
 867         INLINE_SIM_ARANGE.
 868         (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
 869         (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
 870         Remove definition of SIM_ARANGE_INLINE.
 871         Remove [HAVE_INLINE].
 872         Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
 873         * sim-base.h: Include "sim-arange.h"
 874         * sim-basics.h: Remove include of "sim-arange.h"
 875         * sim-inline.c: Include "sim-arange.c"
 876         * sim-inline.h: Define INLINE_SIM_ARANGE.
 877         Define SIM_ARANGE_INLINE.  Define EXTERN_SIM_ARANGE_P.
 878         Define STATIC_INLINE_SIM_ARANGE.  Define STATIC_SIM_ARANGE.
 879
 880 2019-01-26  Tom Tromey  <tom@tromey.com>
 881
 882         * Make-common.in (version.c): Use sim's create-version.sh.
 883         * create-version.sh: New file.
 884
 885 2019-01-16  Pavel I. Kryukov  <kryukov@frtk.ru>
 886
 887         * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
 888
 889 2019-01-15  Simon Marchi  <simon.marchi@ericsson.com>
 890
 891         * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
 892
 893 2018-12-18  Andrew Burgess  <andrew.burgess@embecosm.com>
 894
 895         * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
 896         this point, it should have already been set in cb_syscall.
 897
 898 2018-10-05  Stafford Horne  <shorne@gmail.com>
 899
 900         * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
 901         (ADDOFDI): New function, add overflow flag DI variant.
 902         (SUBCFDI): New function, subtract carry flag DI variant.
 903         (SUBOFDI): New function, subtract overflow flag DI variant.
 904
 905 2018-09-28  Компан, Вячеслав Олегович  <kompan.vo@phystech.edu>
 906
 907         * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
 908         cpu_core.byte_xor.
 909         * sim-core.c (sim_core_set_xor): Likewise.
 910         (sim_core_xor_read_buffer): Likewise.
 911         (sim_core_xor_write_buffer): Likewise.
 912
 913 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 914             Stafford Horne  <shorne@gmail.com>
 915
 916         * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
 917         flag.
 918         (MUL1OFSI): New function, 1's complement overflow flag.
 919
 920 2017-12-12  Peter Gavin  <pgavin@gmail.com>
 921             Stafford Horne <shorne@gmail.com>
 922
 923         * cgen-accfp.c (remsf, remdf): New function.
 924         (cgen_init_accurate_fpu): Add remsf and remdf.
 925         * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
 926         * sim-fpu.c (sim_fpu_rem): New function.
 927         * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
 928         (sim_fpu_rem): New function.
 929         (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
 930
 931 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 932
 933         * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
 934         environment.
 935
 936 2017-05-24  Yao Qi  <yao.qi@linaro.org>
 937
 938         * sim-trace.c (trace_disasm): Caller update.
 939
 940 2016-08-15  Mike Frysinger  <vapier@gentoo.org>
 941
 942         * sim-base.h (sim_state_base): Add prog_syms_count.
 943         (STATE_PROG_SYMS_COUNT): Define.
 944         * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
 945         (trace_load_symbols): New function.
 946         (trace_sym_value): Likewise.
 947         (trace_prefix): Change STATE_CPU(cpu) to sd.  Replace symbol
 948         loading logic with a call to trace_load_symbols.
 949         * sim-trace.h (trace_load_symbols, trace_sym_value): New
 950         prototypes.
 951
 952 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 953
 954         * cgen-types.h (mode_names): Mark const.
 955         * cgen-utils.c (mode_names): Likewise.
 956
 957 2016-08-13  Mike Frysinger  <vapier@gentoo.org>
 958
 959         * cgen-defs.h (struct cgen_state): Delete argv and envp.
 960         (STATE_ARGV, STATE_ENVP): Delete.
 961
 962 2016-02-04  Nick Clifton  <nickc@redhat.com>
 963
 964         * cgen-scache.c (scache_option_handler): Prevent possible
 965         undefined behaviour computing the size of the scache by using
 966         unsigned integers instead of signed integers.
 967
 968 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 969
 970         * sim-fpu.c: Minor comment fixes throughout.
 971
 972 2016-01-17  Joel Brobecker  <brobecker@adacore.com>
 973
 974         * sim-fpu.c (print_bits): Minor reformatting (no code change).
 975         (sim_fpu_map): Likewise.
 976
 977 2016-01-11  Mike Frysinger  <vapier@gentoo.org>
 978
 979         * sim-config.c (print_sim_config): Drop extra whitespace before =
 980         in output for byte order, stdio, and msb settings.
 981
 982 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 983
 984         * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
 985         AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug.  Likewise for
 986         sim-stdio, sim-trace, and sim-profile.
 987         (SIM_AC_OPTION_ENVIRONMENT): Likewise.
 988         (SIM_AC_OPTION_ASSERT): Likewise.
 989         (SIM_AC_OPTION_SMP): Likewise.
 990         (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
 991         * configure: Regenerate.
 992         * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
 993         SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
 994         (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
 995         $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
 996         * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
 997         WITH_ENVIRONMENT & USER_ENVIRONMENT.
 998         * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
 999         DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
1000         WITH_ASSERT, WITH_STDIO): Delete.
1001         * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
1002         check.
1003
1004 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1005
1006         * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
1007         * configure: Regenerate.
1008         * Make-common.in (SIM_PACKAGES): Delete.
1009         (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
1010
1011 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1012
1013         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
1014
1015 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1016
1017         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
1018
1019 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1020
1021         * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
1022         sim_link_links.
1023         (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
1024         * gentmap.c: Change targ-vals.def include to nltvals.def.
1025         * Make-common.in (gentmap): Change targ-vals.def to
1026         $(srccom)/nltvals.def.
1027         (distclean): Delete rm -f targ-vals.def.
1028         * Makefile.in: Update comment.
1029
1030 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1031
1032         * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
1033         (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
1034         and always set -DDEFAULT_INLINE.  Delete AC_ARG_ENABLE 4th arg.
1035
1036 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1037
1038         * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
1039         and --enable-sim-stdcall and sim_stdcall.
1040         * configure: Regenerate.
1041         * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
1042         (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
1043         * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
1044         * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
1045         (REGPARM_*): Delete all regparm defines and their use.
1046
1047 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
1048
1049         * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
1050         * Make-common.in (SIM_CFLAGS): Delete.
1051         (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
1052         * Makefile.in: Likewise.
1053
1054 2016-01-09  Mike Frysinger  <vapier@gentoo.org>
1055
1056         * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC.  Drop 2nd arg
1057         to AC_OUTPUT.  Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
1058         AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
1059         * acinclude.m4 (SIM_AC_COMMON): ... here.
1060         * aclocal.m4, configure: Regenerate.
1061         * config.in: Delete file.
1062         * callback.c: Change cconfig.h include to config.h.
1063         * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
1064         syscall.c: Likewise.
1065         * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
1066         * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
1067
1068 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1069
1070         * sim-config.c (print_sim_config): Delete sim_io_printf of version,
1071         date, and time information.
1072
1073 2016-01-06  Mike Frysinger  <vapier@gentoo.org>
1074
1075         * sim-options.c (sim_parse_args): Mark argv array const.
1076         * sim-options.h (sim_parse_args): Likewise.
1077
1078 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
1079
1080         * sim-trace.c: Include dis-asm.h.
1081         (OPTION_TRACE_DISASM): New enum.
1082         (trace_options): Add trace-disasm flag.
1083         (trace_option_handler): Handle OPTION_TRACE_DISASM.
1084         (trace_idx_to_str): Handle TRACE_DISASM_IDX.
1085         (dis_read, dis_printf, trace_disasm): New functions.
1086         * sim-trace.h: Include dis-asm.h.
1087         (TRACE_INSN_IDX): Clarify comment.
1088         (TRACE_DISASM_IDX): New enum.
1089         (TRACE_disasm): New define.
1090         (WITH_TRACE_DISASM_P): New define.
1091         (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
1092         (STRACE_DISASM_P): New define.
1093         (TRACE_DISASM_P): Likewise.
1094         (TRACE_DISASM_P): Likewise.
1095         (TRACE_DISASM): Likewise.
1096         (trace_disasm): New function.
1097
1098 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1099
1100         * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
1101
1102 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1103
1104         * cgen-scache.c (MAX): Delete.
1105         (scache_init): Change MAX to max.
1106         * cgen-trace.c (min): Delete.
1107         * cgen-utils.c (min): Delete.
1108         * sim-basics.h [!min] (min): Define.
1109         [!max] (max): Define.
1110
1111 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1112
1113         * sim-options.c (sim_parse_args): Tweak getopt error message.
1114
1115 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
1116
1117         * acinclude.m4 (sim-bswap): Delete.
1118         * configure: Regenerate.
1119         * Make-common.in (SIM_BSWAP): Delete.
1120         (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
1121         * sim-config.h (htonl, ntohl): Delete.
1122         (WITH_BSWAP): Delete.
1123
1124 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1125
1126         * sim-options.c (sim_parse_args): Declare local save_opterr.  Save
1127         opterr state to it before calling getopt_long and restore afterwards.
1128         Set opterr to 0.  When optc is '?', call sim_io_eprintf.
1129
1130 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1131
1132         * hw-device.h (device): Delete commented typedef.
1133         * sim-basics.h (device): Delete typedef.
1134
1135 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1136
1137         * sim-options.c (sim_parse_args): Replace for loop with a call
1138         to countargv.
1139
1140 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1141
1142         * nrun.c (myname): Mark const.
1143         (main): Mark name const.  Replace myname parsing loop with a
1144         call to lbasename.
1145
1146 2016-01-03  Mike Frysinger  <vapier@gentoo.org>
1147
1148         (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
1149         * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
1150         (SIM_AC_OPTION_HOSTENDIAN): Delete.
1151         * config.in, configure: Regenerate.
1152         * Make-common.in (SIM_HOSTENDIAN): Delete.
1153         * sim-config.c (current_host_byte_order): Delete.
1154         (sim_config): Delete current_host_byte_order assignments and
1155         CURRENT_HOST_BYTE_ORDER checks.
1156         (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1157         * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
1158         (HOST_BYTE_ORDER): ... this.  Define based on WORDS_BIGENDIAN.
1159         (current_host_byte_order): Delete.
1160         (CURRENT_HOST_BYTE_ORDER): Likewise.
1161         * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
1162         (HOST_BYTE_ORDER): ... this.
1163         (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
1164         HOST_BYTE_ORDER.
1165         (sim_endian_join_16): Likewise.
1166         * sim-n-core.h (sim_core_read_misaligned_N): Change
1167         CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1168         (sim_core_write_misaligned_N): Likewise.
1169         * sim-n-endian.h (endian_t2h_N): Likewise.
1170         (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
1171         endian_le2h_N): Likewise.
1172         (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
1173
1174 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1175
1176         * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
1177         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1178         BFD_ENDIAN_UNKNOWN.
1179         (SIM_AC_OPTION_HOSTENDIAN): Likewise.
1180         * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
1181         (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
1182         * nrun.c (main): Likewise.
1183         * sim-config.c (current_host_byte_order): Change type to enum
1184         bfd_endian.  Initialize to BFD_ENDIAN_UNKNOWN.
1185         (current_target_byte_order): Likewise.
1186         (config_byte_order_to_a): Likewise.  Change BIG_ENDIAN to
1187         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1188         BFD_ENDIAN_UNKNOWN.
1189         (sim_config): Change prefered_target_byte_order type to enum
1190         bfd_endian.  Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1191         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1192         * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
1193         to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
1194         Delete all the various arch/OS endian includes & defines.
1195         (current_host_byte_order): Change type to enum bfd_endian.
1196         (current_target_byte_order): Likewise.
1197         (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
1198         (CURRENT_TARGET_BYTE_ORDER): Likewise.
1199         * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1200         * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
1201         BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
1202         BFD_ENDIAN_UNKNOWN.
1203         (sim_events_watch_core): Likewise.
1204         * sim-events.h: Likewise.
1205         * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
1206         BFD_ENDIAN_BIG.
1207         (sim_core_write_misaligned_N): Likewise.
1208         * sim-n-endian.h (endian_h2be_N): Likewise.
1209         (endian_be2h_N): Likewise.
1210         (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
1211         (offset_N): Likewise.
1212         * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
1213         BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
1214
1215 2016-01-02  Mike Frysinger  <vapier@gentoo.org>
1216
1217         * cgen-defs.h (current_state): Delete.
1218         * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
1219         * sim-utils.c (current_state): Delete.
1220
1221 2015-12-30  Mike Frysinger  <vapier@gentoo.org>
1222
1223         * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
1224         to use lbasename.
1225
1226 2015-12-27  Mike Frysinger  <vapier@gentoo.org>
1227
1228         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
1229
1230 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1231
1232         * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
1233         * config.in, configure: Regenerate.
1234         * Make-common.in (sim-basics_h): Delete tconfig.h.
1235         (distclean): Likewise.
1236         * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
1237         (new_sim_core_mapping): Delete WITH_HW and device *device.
1238         (sim_core_map_attach, sim_core_attach): Likewise.
1239         (sim_core_read_buffer): Delete WITH_DEVICES logic.
1240         (sim_core_write_buffer): Likewise.
1241         * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
1242         *device.
1243         (sim_core_attach): Likewise.
1244         (device_io_read_buffer, device_io_write_buffer): Delete.
1245         * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
1246         (sim_core_write_aligned_N): Likewise.
1247         * tconfig.h: Delete file.
1248
1249 2015-12-26  Mike Frysinger  <vapier@gentoo.org>
1250
1251         * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
1252         Call sim_cpu_hw_io_read_buffer if cpu is valid.
1253         (sim_core_write_buffer): Move cia decl to top of func.  Call
1254         sim_cpu_hw_io_write_buffer if cpu is valid.
1255
1256 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1257
1258         * hw-properties.c (hw_find_ihandle_runtime_property): Delete
1259         HW_TRACE call.
1260         (hw_find_integer_property): Likewise.
1261         (hw_find_integer_array_property): Likewise.
1262         (hw_add_duplicate_property): Likewise.
1263
1264 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1265
1266         * sim-config.h (WITH_ENGINE): Delete.
1267         * sim-module.c (modules): Always include sim_engine_install.
1268
1269 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1270
1271         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
1272         * cgen-types.h (SIM_HAVE_MODEL): Delete.
1273         * sim-base.h: Always include sim-model.h.
1274         * sim-config.h (WITH_DEFAULT_MODEL): Delete.
1275         * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
1276         * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
1277         [!WITH_MODEL_P] (sim_machs): Define.
1278         * sim-model.h: Add some developer docs.
1279         [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
1280         (WITH_MODEL_P): Define.
1281         * sim-module.c (modules): Always include sim_model_install.
1282         * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
1283
1284 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1285
1286         * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
1287         * sim-model.c: Likewise.
1288         * sim-model.h: Likewise.  Rename MACH_IMP_PROPERTIES to
1289         SIM_MACH_IMP_PROPERTIES
1290
1291 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1292
1293         * sim-core.c (device_error): Delete.
1294         (sim_core_map_attach): Delete calls to device_error.
1295         (sim_core_attach): Likewise.
1296         * sim-core.h (device_error): Delete.
1297         * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
1298         to sim_engine_abort.
1299         (sim_core_write_aligned_N): Likewise.
1300
1301 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1302
1303         * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
1304         * sim-core.c (sim_core_write_buffer): Likewise.
1305         * sim-n-core.h (sim_core_read_aligned_N): Likewise.
1306         (sim_core_write_aligned_N): Likewise.
1307
1308 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
1309
1310         * dv-pal.c: Include config.h and sim-main.h.
1311         (hw_pal_io_read_buffer): Always call CPU_INDEX.
1312
1313 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1314
1315         * sim-options.c (standard_options): Always enable load-lma and
1316         load-vma options.
1317         (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
1318
1319 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1320
1321         * sim-module.c (MODULE_LIST): Delete.
1322
1323 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1324
1325         * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1326         Move to h8300/compile.c.
1327         [SIM_H8300] (standard_options): Likewise.
1328         (standard_option_handler): Likewise.
1329
1330 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1331
1332         * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1333         sim_watchpoint_install.
1334
1335 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1336
1337         * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1338         * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1339         sim_memopt_install.
1340         * sim-options.c (OPTION_MEM_SIZE): Delete.
1341         [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1342         (standard_option_handler): Likewise.
1343
1344 2015-12-24  Mike Frysinger  <vapier@gentoo.org>
1345
1346         * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1347
1348 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1349
1350         PR sim/18762
1351         * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1352
1353 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1354
1355         PR sim/19273
1356         * sim-utils.c (sim_do_commandf): Declare ret.  Call va_start,
1357         vasprintf, and va_end together.  Check ret after va_end call.
1358
1359 2015-11-21  Mike Frysinger  <vapier@gentoo.org>
1360
1361         * sim-types.h (SIM_PRI_TB): Define.
1362         (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1363         (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1364         (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1365         (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1366
1367 2015-11-17  Mike Frysinger  <vapier@gentoo.org>
1368
1369         * sim-main.h (WITH_MODULO_MEMORY): Delete.
1370         * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1371         (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1372         (sim_core_translate): Likewise.
1373         * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1374
1375 2015-11-16  Mike Frysinger  <vapier@gentoo.org>
1376
1377         * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1378         (cgen_cpu_close): Change to XCONCAT2.
1379
1380 2015-11-15  Mike Frysinger  <vapier@gentoo.org>
1381
1382         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1383         and sim-stop.o.
1384
1385 2015-11-14  Mike Frysinger  <vapier@gentoo.org>
1386
1387         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1388         * sim-close.c: New file.
1389
1390 2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
1391             Ali Lown  <ali.lown@imgtec.com>
1392
1393         * sim-bits.h (EXTEND6): New macro.
1394         (EXTEND12): New macro.
1395         (EXTEND25): New macro.
1396
1397 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1398
1399         * sim-trace.c (trace_one_insn): Delete.
1400         * sim-trace.h (trace_one_insn): Delete.
1401
1402 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1403
1404         * sim-trace.c (debug_printf): Rename to ...
1405         (sim_debug_printf): ... this.
1406         * sim-trace.h (debug_printf): Delete define.
1407         (debug_printf): Rename to ...
1408         (sim_debug_printf): ... this.
1409
1410 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1411
1412         * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1413         (trace_options): Add trace-register option.
1414         (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1415         (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1416         * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1417         (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1418         TRACE_REGISTER_P, TRACE_REGISTER): Define.
1419
1420 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1421
1422         * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1423         STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1424         STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1425         STRACE_DEBUG): Define.
1426
1427 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1428
1429         * sim-trace.c (trace_options): Update help text for trace-alu,
1430         trace-fpu, trace-vpu, and trace-semantics.
1431         * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1432         (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1433
1434 2015-06-24  Mike Frysinger  <vapier@gentoo.org>
1435
1436         * sim-assert.h (SIM_FILTER_PATH): Delete.
1437         [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1438         (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1439         [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1440         (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1441         * sim-events.c: Include libiberty.h.
1442         (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1443
1444 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1445
1446         * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1447         (AC_ARG_ENABLE(sim-cflags)): Likewise.
1448         (AC_ARG_ENABLE(sim-debug)): Likewise.
1449         (AC_ARG_ENABLE(sim-stdio)): Likewise.
1450         (AC_ARG_ENABLE(sim-trace)): Likewise.
1451         (AC_ARG_ENABLE(sim-profile)): Likewise.
1452         (AC_ARG_ENABLE(sim-environment)): Likewise.
1453         (AC_ARG_ENABLE(sim-alignment)): Likewise.
1454         (AC_ARG_ENABLE(sim-assert)): Likewise.
1455         (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1456         (AC_ARG_ENABLE(sim-endian)): Likewise.
1457         (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1458         (AC_ARG_ENABLE(sim-float)): Likewise.
1459         (AC_ARG_ENABLE(sim-scache)): Likewise.
1460         (AC_ARG_ENABLE(sim-default-model)): Likewise.
1461         (AC_ARG_ENABLE(sim-inline)): Likewise.
1462         (AC_ARG_ENABLE(sim-packages)): Likewise.
1463         (AC_ARG_ENABLE(sim-regparm)): Likewise.
1464         (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1465         (AC_ARG_ENABLE(sim-smp)): Likewise.
1466         (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1467         (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1468         (AC_ARG_ENABLE(cgen-maint)): Likewise.
1469         * configure: Regenerate.
1470
1471 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1472
1473         * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1474
1475 2015-06-23  Mike Frysinger  <vapier@gentoo.org>
1476
1477         * cgen-trace.c [!__STDC__]: Delete.
1478         * sim-trace.h [!__STDC__]: Likewise.
1479
1480 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1481
1482         * sim-model.c (sim_model_init): Assert model is not NULL.
1483
1484 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1485
1486         * sim-types.h: Move SIM_TYPES_H define to top of file.  Include
1487         stdint.h.  Replace all signed/unsigned typedefs with int#_t and
1488         uint#_t.
1489
1490 2015-06-21  Mike Frysinger  <vapier@gentoo.org>
1491
1492         * sim-alu.h (_SIM_ALU_H_): Rename to ...
1493         (SIM_ALU_H): ... this.
1494         * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1495         (SIM_ASSERT_H): ... this.
1496         * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1497         (SIM_BASICS_H): ... this.
1498         * sim-bits.h (_SIM_BITS_H_): Rename to ...
1499         (SIM_BITS_H): ... this.
1500         * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1501         (SIM_ENDIAN_H): ... this.
1502
1503 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1504
1505         * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1506         constant string.
1507
1508 2015-06-18  Mike Frysinger  <vapier@gentoo.org>
1509
1510         * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1511         m for sentinel testing.
1512
1513 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1514
1515         * sim-syscall.c: Include errno.h and targ-vals.h.
1516         (sim_syscall_multi, sim_syscall): Define.
1517         * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1518         * syscall.c (cb_syscall): Extend comment.
1519
1520 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1521
1522         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1523         * sim-syscall.c: New file.
1524         * sim-syscall.h: New file.
1525
1526 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
1527
1528         * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1529         (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1530         (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1531         (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1532         cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1533         Define.
1534         * gentmap.c (gen_targ_map_c): Output name field.
1535
1536 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1537
1538         * acinclude.m4: Change configure.in to configure.ac.
1539         * sim-config.h: Likewise.
1540
1541 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1542
1543         * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1544         * configure: Regenerate.
1545
1546 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1547
1548         * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1549         TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1550         TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1551         TRACE_DEBUG): Define.
1552
1553 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1554
1555         * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1556         * sim-trace.c (trace_option_handler): Likewise.
1557         * sim-trace.h (WITH_TRACE_ANY_P): Define.
1558         (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1559         (TRACE_ANY_P): Likewise.
1560
1561 2015-06-12  Mike Frysinger  <vapier@gentoo.org>
1562
1563         * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1564         CGEN_TRACE_INSN_FINI.
1565         * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1566         trace_result to cgen_trace_result, trace_insn_fini to
1567         cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1568         and trace_extract to cgen_trace_extract.
1569         * cgen-trace.h (trace_insn_init): Rename to ...
1570         (cgen_trace_insn_init): ... this.
1571         (trace_insn_fini): Rename to ...
1572         (cgen_trace_insn_fini): ... this.
1573         (trace_insn): Rename to ...
1574         (cgen_trace_insn): ... this.
1575         (trace_extract): Rename to ...
1576         (cgen_trace_extract): ... this.
1577         (trace_result): Rename to ...
1578         (cgen_trace_result): ... this.
1579         (TRACE_RESULT_P): Rename to ...
1580         (CGEN_TRACE_RESULT_P): ... this.
1581         (TRACE_INSN_INIT): Rename to ...
1582         (CGEN_TRACE_INSN_INIT): ... this.  Change trace_insn_init to
1583         cgen_trace_insn_init.
1584         (TRACE_INSN_FINI): Rename to ...
1585         (CGEN_TRACE_INSN_FINI): ... this.  Change trace_insn_fini to
1586         cgen_trace_insn_fini.
1587         (TRACE_PRINTF): Rename to ...
1588         (CGEN_TRACE_PRINTF): ... this.
1589         (TRACE_INSN): Rename to ...
1590         (CGEN_TRACE_INSN): ... this.  Change trace_insn to cgen_trace_insn.
1591         (TRACE_EXTRACT): Rename to ...
1592         (CGEN_TRACE_EXTRACT): ... this.  Change trace_extract to
1593         cgen_trace_extract.
1594         (TRACE_RESULT): Rename to ...
1595         (CGEN_TRACE_RESULT): ... this.  Change TRACE_RESULT_P to
1596         CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1597         * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1598         CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1599         TRACE_INSN to CGEN_TRACE_INSN.
1600         (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1601
1602 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1603
1604         * sim-events.c (ETRACE_P): Delete.
1605         (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1606         (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1607         * sim-events.h (struct _sim_events): Delete trace member.
1608         * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1609         always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1610
1611 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1612
1613         * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1614         STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1615         STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1616         STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1617
1618 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1619
1620         * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1621
1622 2015-06-11  Mike Frysinger  <vapier@gentoo.org>
1623
1624         * sim-trace.h (WITH_TRACE_P): New define.
1625         (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1626         WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1627         WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1628         WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1629         WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1630         Redefine to use WITH_TRACE_P.
1631
1632 2015-06-09  Mike Stump  <mrs@mrs.kithrup.com>
1633
1634         * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1635         mistake in call to sim_engine_abort.
1636
1637 2015-04-29  Nick Clifton  <nickc@redhat.com>
1638
1639         PR 18273
1640         * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1641         increasing parenthesis around casts to signed values.
1642
1643 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1644
1645         * gennltvals.sh: Add mcore support.
1646         * nltvals.def: Regenerate.
1647
1648 2015-04-21  Mike Frysinger  <vapier@gentoo.org>
1649
1650         * cgen.sh: Add +x permissions.
1651         * genmloop.sh: Likewise.
1652         * gentvals.sh: Likewise.
1653         * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1654         Change all uses of srcroot for newlib to newlibroot.
1655
1656 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1657
1658         * sim-base.h (SIM_CPU): New typedef.
1659
1660 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
1661
1662         * cgen-engine.h (CIA_ADDR): Delete.
1663         * sim-base.h: Update sim_cia example.
1664         [!CIA_ADDR] (sim_cia): New typedef.
1665
1666 2015-04-17  Mike Frysinger  <vapier@gentoo.org>
1667
1668         * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1669         * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1670         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1671         * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1672         CIA_SET to CPU_PC_SET.
1673
1674 2015-04-15  Mike Frysinger  <vapier@gentoo.org>
1675
1676         * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1677         * sim-main.h (STATE_CPU): Remove from comment and define.
1678
1679 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1680
1681         * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1682         * configure: Regenerate.
1683
1684 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1685
1686         * sim-options.c: Include version.h.
1687         (OPTIONS_VERSION): New enum.
1688         (standard_options): Add "version".
1689         (standard_option_handler): Handle OPTIONS_VERSION.
1690
1691 2015-04-13  Mike Frysinger  <vapier@gentoo.org>
1692
1693         * Makefile.in (version.o): Change to using create-version.sh from gdb.
1694         (create-version.sh): Delete.
1695
1696 2015-04-06  Mike Frysinger  <vapier@gentoo.org>
1697
1698         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1699
1700 2015-04-01  Mike Frysinger  <vapier@gentoo.org>
1701
1702         * run-sim.h, run.c: Delete.
1703         * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1704
1705 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1706
1707         * config.in, configure: Regenerate.
1708         * Make-common.in (CSEARCH): Add $(ZLIBINC).
1709         (ZLIB, ZLIBINC): Define.
1710         (BFD_LIB): Add $(ZLIB).
1711
1712 2015-03-31  Mike Frysinger  <vapier@gentoo.org>
1713
1714         * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1715         * cgen-ops.h (SEMOPS_INLINE): Likewise.
1716
1717 2015-03-29  Mike Frysinger  <vapier@gentoo.org>
1718
1719         * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1720         (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1721         * sim-inline.h (INLINE2): Define to gnu_inline when available.
1722
1723 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1724
1725         * sim-profile.c (profile_pc_event): Get pc via sim_pc_get.  Delete
1726         usage of STATE_WATCHPOINTS.
1727         (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check.  Change
1728         STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1729
1730 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1731
1732         * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1733
1734 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1735
1736         * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1737
1738 2015-03-24  Mike Frysinger  <vapier@gentoo.org>
1739
1740         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1741         of enable_sim_hardware to AC_ARG_ENABLE.
1742
1743 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1744
1745         * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1746         Add dv-sockser.o to sim_hw_objs.
1747
1748 2015-03-23  Mike Frysinger  <vapier@gentoo.org>
1749
1750         * dv-sockser.c: Include config.h.
1751         * dv-sockser.h: Include sim-inline.h.
1752         [HAVE_DV_SOCKSER]: Move all prototypes here.
1753         [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1754         dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1755
1756 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1757
1758         * gentmap.c, run.c: Convert old style prototypes.
1759
1760 2015-03-16  Mike Frysinger  <vapier@gentoo.org>
1761
1762         * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM.  Delete logic for
1763         symlinking tconfig.h to tconfig.in.
1764         * config.in, configure: Regenerate.
1765         * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1766         * tconfig.in: Rename file ...
1767         * tconfig.h: ... here.
1768
1769 2015-03-15  Mike Frysinger  <vapier@gentoo.org>
1770
1771         * dv-socker.h (dv_sockser_install): Declare.
1772         * sim-module.c: Include config.h.
1773         [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1774         (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1775         * sim-module.h: Include gdb/remote-sim.h.
1776
1777 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1778
1779         * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1780         (sim-inline.c): Delete rule.
1781
1782 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1783
1784         * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1785         * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1786         [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1787
1788 2015-03-14  Mike Frysinger  <vapier@gentoo.org>
1789
1790         * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1791         [!ASSERT, WITH_ASSERT]: Likewise.
1792         * sim-endian.c: Delete sim-io.h include.
1793
1794 2015-02-19  Mike Frysinger  <vapier@gentoo.org>
1795
1796         * run-sim.h (sim_kill): Delete unused prototype.
1797
1798 2015-02-13  Chen Gang  <gang.chen.5i5j@gmail.com>
1799
1800         * gentmap.c: Include "string.h".
1801
1802 2015-02-02  Chen Gang  <gang.chen.5i5j@gmail.com>
1803
1804         * sim-options.c (sim_args_command): Call freeargv() when failure
1805         occurs.
1806
1807 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
1808
1809         * aclocal.m4, configure: Regenerate using automake 1.11.1.
1810
1811 2014-12-03  Joel Brobecker  <brobecker@adacore.com>
1812
1813         * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1814         and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1815         callbacks following renaming in callback.h.
1816         * syscall.c (cb_syscall): Likewise.  Adjust calls to "lstat"
1817         callback by call to "to_lstat" callback
1818
1819 2014-08-28  Gary Benson  <gbenson@redhat.com>
1820
1821         * sim-trace.h (debug_printf): New define.
1822
1823 2014-08-19  Alan Modra  <amodra@gmail.com>
1824
1825         * configure: Regenerate.
1826
1827 2014-08-15  Roland McGrath  <mcgrathr@google.com>
1828
1829         * configure: Regenerate.
1830         * config.in: Regenerate.
1831
1832 2014-03-10  Mike Frysinger  <vapier@gentoo.org>
1833
1834         * sim-command.c (sim_do_command): Add const to cmd.
1835         * sim-options.c (sim_args_command): Add const to cmd.
1836         * sim-options.h (sim_args_command): Add const to cmd.
1837
1838 2014-03-05  Mike Frysinger  <vapier@gentoo.org>
1839
1840         * sim-hload.c (sim_load): Add const to prog.
1841         * sim-load.c (sim_load_file): Likewise.
1842         * sim-utils.c (sim_analyze_program): Likewise.
1843         * sim-utils.h (sim_analyze_program): Likewise.
1844         (sim_load_file): Likewise.
1845
1846 2014-03-04  Mike Frysinger  <vapier@gentoo.org>
1847
1848         * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1849         * callback.c (system): Delete unused prototype.
1850         (os_init): Likewise.
1851         (os_shutdown): Likewise.
1852         (os_unlink): Likewise.
1853         (os_time): Likewise.
1854         (os_system): Likewise.
1855         (os_rename): Likewise.
1856         (os_write_stdout): Likewise.
1857         (os_flush_stdout): Likewise.
1858         (os_write_stderr): Likewise.
1859         (os_flush_stderr): Likewise.
1860         (os_write): Likewise.
1861         (os_read_stdin): Likewise.
1862         (os_read): Likewise.
1863         (os_open): Likewise.
1864         (os_lseek): Likewise.
1865         (os_isatty): Likewise.
1866         (os_get_errno): Likewise.
1867         (os_close): Likewise.
1868         (os_vprintf_filtered): Likewise.
1869         (os_evprintf_filtered): Likewise.
1870         (os_error): Likewise.
1871         (fdmap): Likewise.
1872         (fdbad): Likewise.
1873         (wrap): Likewise.
1874         (wrap): Change to new style prototype.
1875         (fdbad): Likewise.
1876         (fdmap): Likewise.
1877         (os_close): Likewise.
1878         (os_poll_quit): Likewise.
1879         (os_get_errno): Likewise.
1880         (os_isatty): Likewise.
1881         (os_lseek): Likewise.
1882         (os_open): Likewise.
1883         (os_read): Likewise.
1884         (os_read_stdin): Likewise.
1885         (os_write): Likewise.
1886         (os_write_stdout): Likewise.
1887         (os_flush_stdout): Likewise.
1888         (os_write_stderr): Likewise.
1889         (os_flush_stderr): Likewise.
1890         (os_rename): Likewise.
1891         (os_system): Likewise.
1892         (os_time): Likewise.
1893         (os_unlink): Likewise.
1894         (os_stat): Likewise.
1895         (os_fstat): Likewise.
1896         (os_lstat): Likewise.
1897         (os_ftruncate): Likewise.
1898         (os_truncate): Likewise.
1899         (os_pipe): Likewise.
1900         (os_pipe_empty): Likewise.
1901         (os_pipe_nonempty): Likewise.
1902         (os_shutdown): Likewise.
1903         (os_init): Likewise.
1904         (cb_read_target_syscall_maps): Likewise.
1905         (cb_target_to_host_syscall): Likewise.
1906         (cb_host_to_target_errno): Likewise.
1907         (cb_target_to_host_open): Likewise.
1908         (cb_store_target_endian): Likewise.
1909         (cb_host_to_target_stat): Likewise.
1910         * sim-hload.c (sim_load): Change to new style prototype.
1911         * sim-load.c (sim_load_file): Change to new style prototype.
1912         (report_transfer_performance): Likewise.
1913         (xprintf_bfd_vma): Likewise.
1914         * syscall.c (cb_get_string): Change to new style prototype.
1915         (get_path): Likewise.
1916         (cb_syscall): Likewise.
1917
1918 2013-10-15  Hans-Peter Nilsson  <hp@axis.com>
1919
1920         * create-version.sh: Align parameters to match those of
1921         ../../gdb/common/create-version.sh.
1922         * Make-common.in (srcsim): New variable.
1923         (version.c): Adjust call to create-version.sh as per above.
1924
1925 2013-09-23  Alan Modra  <amodra@gmail.com>
1926
1927         * configure: Regenerate.
1928
1929 2013-09-03  Mike Stump  <mikestump@comcast.net>
1930
1931         * sim-options.c (complete_option_list): Mark text and word const.
1932
1933 2013-06-28  Tom Tromey  <tromey@redhat.com>
1934
1935         * Make-common.in (version.c): Use version.in, not
1936         common/version.in.
1937         * create-version.sh: Likewise.
1938
1939 2013-06-24  Joel Brobecker  <brobecker@adacore.com>
1940
1941         * create-version.sh: New script. Adapted from
1942         gdb/commong/create-version.sh.
1943         * Make-common.in (version.c): Update rule dependencies,
1944         and re-implement using create-version.sh.
1945
1946 2013-06-21  Nick Clifton  <nickc@redhat.com>
1947
1948         * gennltvals.sh: Add msp430 support.
1949         * nltvals.def: Regenerate.
1950
1951 2013-06-03  Mike Frysinger  <vapier@gentoo.org>
1952
1953         * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1954         * aclocal.m4, configure: Regenerate.
1955
1956 2013-05-10  Freddie Chopin  <freddie_chopin@op.pl>
1957
1958         PR build/15414:
1959         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1960         -Wformat-nonliteral with -Wno-format.
1961
1962 2013-03-26  Mike Frysinger  <vapier@gentoo.org>
1963
1964         * acinclude.m4: Regenerate.
1965
1966 2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>
1967
1968         * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
1969         which do not support dv-sockser.o.  Add always as option to
1970         first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1971         is always required to be enabled by simulator.
1972
1973 2012-08-28  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1974
1975         * gennltvals.sh: Use libgloss/syscall.h for cr16.
1976         * nltvals.def: Regenerate.
1977
1978 2012-06-16  Joel Brobecker  <brobecker@adacore.com>
1979
1980         * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1981         * config.in, configure: Regenerate.
1982
1983 2012-05-24  Pedro Alves  <palves@redhat.com>
1984
1985         * sim-signal.h (sim_signal_to_target): Rename to ...
1986         (sim_signal_to_gdb_signal): ... this.
1987         * sim-signal.c (sim_signal_to_target): Rename to ...
1988         (sim_signal_to_gdb_signal): ... this.
1989         * sim-reason.c (sim_stop_reason): Adjust to rename.
1990
1991 2012-05-24  Pedro Alves  <palves@redhat.com>
1992
1993         PR gdb/7205
1994
1995         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1996
1997 2012-05-24  Pedro Alves  <palves@redhat.com>
1998
1999         PR gdb/7205
2000
2001         Replace target_signal with gdb_signal throughout.
2002
2003 2012-05-18  Nick Clifton  <nickc@redhat.com>
2004
2005         PR 14072
2006         * callback.c: Include config.h before system header files.
2007         * cgen-trace.c: Likewise.
2008         * cgen-utils.c: Likewise.
2009         * gentmap.c: Likewise.
2010
2011 2012-04-02  Mike Frysinger  <vapier@gentoo.org>
2012
2013         * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
2014
2015 2012-03-28  Rathish C  <rathish.c@kpitcummins.com>
2016
2017         * sim-trace.c: Update the function prototype of save_data_size.
2018         Move the enum data_fmt from here...
2019         * sim-trace.h: ...to here.
2020         Add function prototype of save_data.
2021
2022 2012-03-25  Mike Frysinger  <vapier@gentoo.org>
2023
2024         * sim-core.h (sim_core_trans_addr): Add prototype.
2025
2026 2012-03-24  Hans-Peter Nilsson  <hp@axis.com>
2027
2028         * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
2029         missing in last change.
2030
2031 2012-03-24  Mike Frysinger  <vapier@gentoo.org>
2032
2033         * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
2034         * nrun.c: Include string.h/strings.h.
2035         * aclocal.m4, config.in, configure: Regenerate.
2036
2037 2012-03-22  Mike Frysinger  <vapier@gentoo.org>
2038
2039         * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
2040         WERROR_CFLAGS, and build_warnings from gdb/configure.ac.  Comment
2041         out -Werror initialization.
2042
2043 2012-03-19  Mike Frysinger  <vapier@gentoo.org>
2044
2045         * Make-common.in (TAGS): Change a-z to [:lower:].
2046         * acinclude.m4 (sim-trace): Likewise.
2047         * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
2048         Change A-Za-z0-9 to [:alnum:].
2049
2050 2012-03-18  Mike Frysinger  <vapier@gentoo.org>
2051
2052         * nrun.c (main): Display strsignal of sigrc.
2053
2054 2012-01-06  Mike Frysinger  <vapier@gentoo.org>
2055
2056         * Makefile.in (abs_srcdir): Declare.
2057         (srcroot): Define in terms of abs_srcdir.
2058         (headers): Change srcdir to abs_srcdir.
2059
2060 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
2061
2062         * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
2063         header.
2064
2065 2011-12-19  Joel Brobecker  <brobecker@adacore.com>
2066
2067         * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
2068         system bourne shell.
2069
2070 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2071
2072         * syscall.c (cb_get_string): Rename from "get_string".
2073         (get_path): Rename get_string call to cb_get_string.
2074
2075 2011-12-03  Mike Frysinger  <vapier@gentoo.org>
2076
2077         * Make-common.in (VPATH): Add $(srccom).
2078         (DEP): Delete.
2079         (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
2080         POSTCOMPILE): New variables.
2081         (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
2082         Include dependency files, when using GNU Make.  Delete all
2083         dependency-only rules.
2084         * aclocal.m4: Include ../../config/depstand.m4.  Call
2085         ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
2086         (MAKE, GMAKE): New substs.
2087
2088 2011-11-07  Mike Frysinger  <vapier@gentoo.org>
2089
2090         PR sim/13161
2091         * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
2092         * configure, config.in: Regenerate.
2093         * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
2094
2095 2011-10-19  Mike Frysinger  <vapier@gentoo.org>
2096
2097         * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
2098
2099 2011-10-18  John Wehle  <john@feith.com>  (tiny patch)
2100
2101         * sim-profile.c (profile_info): Only print the title once.
2102
2103 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2104
2105         * acinclude.m4: Rename from aclocal.m4.
2106         * aclocal.m4: Regenerate.
2107
2108 2011-10-17  Mike Frysinger  <vapier@gentoo.org>
2109
2110         * aclocal.m4: Change AC_PREREQ comment to 2.64.
2111         * common.m4: Delete.
2112         * configure.ac: Change AC_PREREQ to 2.64.  Replace AC_CONFIG_HEADER
2113         call and common.m4 include with SIM_AC_COMMON(cconfig.h).
2114         * configure: Regenerate.
2115
2116 2011-10-14  Alexey Makhalov  <makhaloff@gmail.com>
2117
2118         * sim-alu.h (ALU32_AND): Clear carry flag.
2119         (ALU32_AND): Clear carry flag.
2120
2121 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2122
2123         * dv-cfi.c: Include stdbool.h.
2124
2125 2011-10-09  Mike Frysinger  <vapier@gentoo.org>
2126
2127         * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
2128
2129 2011-10-04  Mike Frysinger  <vapier@gentoo.org>
2130
2131         * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
2132         ACX_BUGURL.  Define PKGVERSION and REPORT_BUGS_TO.
2133
2134 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2135
2136         * sim-command.c: Include sim-options.h.
2137
2138 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2139
2140         * aclocal.m4: Move sinclude comment after AC_INIT comment.
2141
2142 2011-07-12  Mike Frysinger  <vapier@gentoo.org>
2143
2144         * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
2145         Delete direct call to AC_PROG_CC.
2146
2147 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
2148
2149         * sim-command.c: New file.
2150         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
2151         (sim-command.o): New rule.
2152
2153 2011-05-27  Mike Frysinger  <vapier@gentoo.org>
2154
2155         * sim-options.c (standard_option_handler): Remove arg[0] check
2156         when freeing simulator_sysroot.  Only strdup arg when arg[0] is
2157         not an empty string, otherwise assign "" back to it.
2158
2159 2011-05-26  Mike Frysinger  <vapier@gentoo.org>
2160
2161         * nltvals.def: Regenerate to include Blackfin syscalls again.
2162
2163 2011-05-25  Mike Frysinger  <vapier@gentoo.org>
2164
2165         * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
2166         (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
2167         (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
2168         (trace_idx_to_str): Likewise.
2169         * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
2170         (TRACE_syscall): Define.
2171         (WITH_TRACE_SYSCALL_P): Likewise.
2172         (TRACE_SYSCALL_P): Likewise.
2173
2174 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2175
2176         * dv-glue.c (hw_glue_finish): Move "name" to function scope and
2177         remove now-unnecessary sub-scope for glue->type setting.
2178         Check to see if the "reg" property exists before we use it, and
2179         if it doesn't exist, error out for "glue" devices.
2180
2181 2011-05-23  Mike Frysinger  <vapier@gentoo.org>
2182
2183         * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
2184         glue-or, and set type to glue_xor when name is glue-xor.
2185         (hw_glue_port_event): Return immediately when type is glue_io
2186         or unmatched.  Handle glue_or and glue_xor types.  Move HW_TRACE
2187         and hw_port_event calls from glue_and to end of function.
2188
2189 2011-05-11  Mike Frysinger  <vapier@gentoo.org>
2190
2191         * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
2192         hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
2193         sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
2194         sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
2195         sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
2196         around function arguments.
2197
2198 2011-04-14  Mike Frysinger  <vapier@gentoo.org>
2199
2200         * sim-options.c (complete_option_list, sim_complete_command):
2201         New functions.
2202
2203 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2204
2205         * dv-glue.c: Fix up style.
2206
2207 2011-04-02  Mike Frysinger  <vapier@gentoo.org>
2208
2209         * hw-alloc.c (hw_alloc_data): Adjust brace.
2210         * hw-base.c (hw_base_data): Likewise.
2211         (generic_hw_unit_decode): Fix indentation.
2212         * hw-device.h (_hw_unit, enum, hw): Adjust braces.
2213         * hw-events.c (hw_event, hw_event_data): Likewise.
2214         * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
2215         * hw-instances.c (hw_instance_data): Likewise.
2216         * hw-instances.h (hw_instance): Likewise.
2217         * hw-main.h (hw_descriptor, enum): Likewise.
2218         * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
2219         * hw-ports.h (hw_port_descriptor): Likewise.
2220         * hw-properties.c (hw_property_data): Likewise.
2221         * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
2222         _range_property_spec, _reg_property_spec): Likewise.
2223         * hw-tree.c (_name_specifier, printer): Likewise.
2224         (split_device_specifier, parse_string_property, hw_tree_traverse,
2225         print_size, print_reg_property, print_string, print_properties):
2226         Fix indentation.
2227
2228 2011-03-29  Mike Frysinger  <vapier@gentoo.org>
2229
2230         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
2231         * Make-common.in (dv-cfi.o): New rule.
2232         * dv-cfi.c, dv-cfi.h: New files.
2233
2234 2011-03-21  Kevin Buettner  <kevinb@redhat.com>
2235
2236         * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
2237         fcntl.h and sys/fcntl.h, for constants.
2238         * nltvals.def: Regenerate.
2239         * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
2240         * sim-io.h (sys/types.h, sys/stat.h): Include.
2241         (sim_io_stat, sim_io_fstat): Declare.
2242
2243 2011-03-14  Mike Frysinger  <vapier@gentoo.org>
2244
2245         * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
2246         hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
2247         hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
2248         run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
2249         sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
2250         sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
2251         sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
2252         sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
2253         syscall.c: Trim trailing whitespace.
2254
2255 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
2256
2257         * gennltvals.sh: Handle bfin targets.
2258         * nltvals.def: Regenerate.
2259
2260 2011-02-25  Kevin Buettner  <kevinb@redhat.com>
2261
2262         * callback.c (fdbad): Return EBADF rather than EINVAL for bad
2263         file descriptors.
2264
2265 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
2266
2267         * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
2268         (hw_zalloc, hw_malloc): Delete zalloc_p reference.
2269         (hw_free): Drop zfree logic and always call free.
2270         * hw-base.c (hw_delete): Change zfree to free.
2271         * hw-handles.c (hw_handle_remove_ihandle): Likewise.
2272         (hw_handle_remove_phandle): Likewise.
2273         * hw-instances.c (hw_instance_delete): Likewise.
2274         * hw-tree.c (parse_reg_property): Likewise.
2275         (parse_ranges_property): Likewise.
2276         (parse_string_property): Likewise.
2277         * sim-core.c (sim_core_uninstall): Likewise.
2278         * sim-cpu.c (sim_cpu_free_all): Likewise.
2279         * sim-hw.c (sim_hw_uninstall): Likewise.
2280         * sim-memopt.c (do_memopt_delete): Likewise.
2281         (sim_memory_uninstall): Likewise.
2282         * sim-module.c (sim_module_uninstall): Likewise.
2283         * sim-options.c (sim_parse_args): Likewise.
2284         * sim-profile.c (profile_pc_cleanup): Likewise.
2285         (profile_uninstall): Likewise.
2286         * sim-watch.c (do_watchpoint_delete): Likewise.
2287         * sim-utils.c (zfree): Delete.
2288         (sim_state_free): Change zfree to free.
2289         * sim-utils.h (zfree): Delete.
2290
2291 2011-02-13  Mike Frysinger  <vapier@gentoo.org>
2292
2293         * sim-events.h (_sim_events.time_from_event): Change type to signed64.
2294
2295 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2296
2297         * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
2298
2299 2011-01-12  Mike Frysinger  <vapier@gentoo.org>
2300
2301         * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
2302         fails.
2303         * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
2304         when asprintf fails.
2305         * sim-utils.c (sim_do_commandf): Issue an error and return when
2306         asprintf fails.
2307         * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
2308         asprintf fails.
2309
2310 2011-01-11  Mike Frysinger  <vapier@gentoo.org>
2311
2312         * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
2313         bytes has been calculated and when mmap_next_fd is valid and
2314         nr_bytes is 0.
2315         (memory_option_handler): Allow missing size when mmap_next_fd is
2316         valid.
2317
2318 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2319
2320         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
2321         not empty, and always append $3 to $hardware.
2322
2323 2011-01-10  Mike Frysinger  <vapier@gentoo.org>
2324
2325         * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2326         * sim-hw.h (sim_hw_abort): Likewise.
2327
2328 2011-01-05  Mike Frysinger  <vapier@gentoo.org>
2329
2330         * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2331
2332 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
2333
2334         * run.1: Copyright year update.
2335
2336 2010-12-28  Mike Frysinger  <vapier@gentoo.org>
2337
2338         * hw-alloc.h (HW_NALLOC): Define.
2339
2340 010-12-28  Mike Frysinger  <vapier@gentoo.org>
2341
2342         * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2343
2344 2010-12-15  Mike Frysinger  <vapier@gentoo.org>
2345
2346         * sim-memopt.c (OPTION_MAP_INFO): Define.
2347         (memory_options): Handle --map-info.
2348         (memory_option_handler): Handle OPTION_MAP_INFO.
2349
2350 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2351
2352         * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2353         PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2354         PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2355
2356 2010-11-22  Mike Frysinger  <vapier@gentoo.org>
2357
2358         * sim-core.c (WITH_HW): Add device casts to device_error,
2359         device_io_read_buffer, and device_io_write_buffer.
2360
2361 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
2362
2363         * dv-sockser.c (dv_sockser_write_buffer): New function.
2364         (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2365         * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2366
2367 2010-10-07  Hans-Peter Nilsson  <hp@axis.com>
2368
2369         * callback.c (os_lseek): Call wrap on lseek result.
2370
2371 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2372
2373         * dv-sockser.c (dv_sockser_init): Check error return from socket()
2374         call by its equality to -1 not by it being negative.
2375         (connected_p): Likewise for accept() call.
2376
2377 2010-04-23  Mike Frysinger  <vapier@gentoo.org>
2378
2379         * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2380
2381 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2382
2383         * profile.c (sim_profile_print_bar): Add cpu argument.
2384
2385 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2386
2387         * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2388
2389 2010-04-21  Mike Frysinger  <vapier@gentoo.org>
2390
2391         * sim-profile.c (profile_vprintf, profile_printf): New functions.
2392         (profile_print_pc): Convert sim_io_printf to profile_printf.
2393         (profile_print_insn): Likewise.
2394         (profile_print_memory): Likewise.
2395         (profile_print_core): Likewise.
2396         (profile_print_model): Likewise.
2397         (sim_profile_print_bar): Likewise.
2398         (profile_print_speed): Likewise.
2399         (profile_print_addr_ranges): Likewise.
2400         (profile_info): Likewise.
2401         * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2402
2403 2010-04-19  Mike Frysinger  <vapier@gentoo.org>
2404
2405         * sim-model.c (OPTION_MODEL): Convert to enum.
2406         (OPTION_MODEL_INFO): New enum.
2407         (model_options): Add model-info/info-model entries.
2408         (model_option_handler): Handle OPTION_MODEL_INFO.
2409
2410 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2411
2412         * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2413         * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2414         initially.
2415
2416 2010-04-13  Mike Frysinger  <vapier@gentoo.org>
2417
2418         * sim-hrw.c (sim_write): Add const to buf arg.
2419         * sim-utils.h (sim_write_fn): Likewise.
2420
2421 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2422
2423         * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2424         defines.
2425
2426 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2427
2428         * dv-core.c (dv_core_descriptor): Add NULL initializer.
2429         * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2430         * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2431         * dv-sockser.c (sockser_options): Likewise.
2432         * hw-ports.c (empty_hw_ports): Likewise.
2433         * sim-hw.c (hw_options): Likewise.
2434         * sim-model.c (model_options): Likewise.
2435         * sim-options.c (standard_options): Likewise.
2436         * sim-profile.c (profile_options): Likewise.
2437         * sim-trace.c (trace_options): Likewise.
2438         * sim-watch.c (watchpoint_options): Likewise.
2439
2440 2010-04-12  Mike Frysinger  <vapier@gentoo.org>
2441
2442         * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2443         the local "arg_table" variable, and the xmalloc cast.
2444
2445 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2446
2447         * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2448         "prefix" var.
2449         (sim_fpu_print_func): Add const markings to format buffer.
2450
2451 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2452
2453         * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2454
2455 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2456
2457         * sim-trace.c (save_data): Add const markings to "buf" argument.
2458
2459 2010-04-10  Mike Frysinger  <vapier@gentoo.org>
2460
2461         * sim-options.c (standard_option_handler): Add const markings to
2462         local "type" var.
2463
2464 2010-04-02  Mike Frysinger  <vapier@gentoo.org>
2465
2466         * hw-ports.h: Fix spelling typos.
2467
2468 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2469
2470         * configure.ac: Check for socklen_t.
2471         * configure, config.in: Regenerated.
2472         * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2473
2474 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2475
2476         * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2477         * sim-hw.c (hw_option_handler): Likewise.
2478
2479 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2480
2481         * sim-watch.c (watchpoint_type_to_str): Add const to return.
2482         (interrupt_nr_to_str): Likewise.
2483         (default_interrupt_names): Add const to pointer type.
2484         (sim_watchpoint_install): Add const to prefix.
2485         * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2486
2487 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2488
2489         * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2490         (sim_core_write_buffer): Likewise.
2491
2492 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2493
2494         * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2495         the SIM_HAVE_ADDR_RANGE define.
2496
2497 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2498
2499         * sim-core.h (device_error): Add const to message, and add printf
2500         format attribute.
2501
2502 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2503
2504         * sim-profile.c (profile_print_addr_ranges): Wrap with the
2505         SIM_HAVE_ADDR_RANGE define.
2506
2507 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2508
2509         * dv-glue.c (hw_glue_ports): Swap static and const.
2510
2511 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
2512
2513         * nrun.c (usage): Use void in definition.
2514         * sim-options.c (dup_arg_p): Convert old-style function definition.
2515         (sim_parse_args): Likewise.
2516         (sim_print_help): Likewise.
2517         * sim-trace.c (set_trace_option_mask): Likewise.
2518         (set_trace_option): Likewise.
2519         * sim-utils.c (sim_analyze_program): Likewise.
2520         (sim_elapsed_time_get): Likewise.
2521         (sim_elapsed_time_since): Likewise.
2522
2523 2010-03-22  Mike Frysinger  <vapier@gentoo.org>
2524
2525         * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2526         (standard_options): Likewise.
2527         (standard_option_handler): Likewise.
2528
2529 2010-03-16  Mike Frysinger  <vapier@gentoo.org>
2530
2531         * hw-ports.c (TRACE): Delete.
2532         * hw-properties.c (TRACE): Delete.
2533         (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2534         (hw_find_integer_property): Likewise.
2535         (hw_find_integer_array_property): Likewise.
2536         (hw_add_duplicate_property): Likewise.
2537
2538 2010-03-15  Mike Frysinger  <vapier@gentoo.org>
2539
2540         * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2541         "boolean".
2542
2543 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2544
2545         * sim-model.c: Include sim-model.h
2546
2547 2010-02-04  Mike Frysinger  <vapier@gentoo.org>
2548
2549         * sim-base.h: Declare sim_state.cpu as a pointer in the comment.  Drop
2550         & from the STATE_CPU() examples.
2551
2552 2010-01-24  Doug Evans  <dje@sebabeach.org>
2553
2554         * cgen-accfp.c (fextsfdf): New arg how.  All callers updated.
2555         (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2556         ufixsfsi): Ditto.
2557         * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2558         (struct cgen_fp_ops): Update signatures of floating point conversion
2559         operations.
2560
2561         * Make-common.in (CGEN_SIM_DEPS): Define.
2562         (CGEN_INCLUDE_DEPS): Use it.
2563         (CGEN_MAIN_CPU_DEPS): Simplify.
2564
2565 2010-01-22  Doug Evans  <dje@sebabeach.org>
2566
2567         * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2568         (SUBWORDTFSI, JOINSIDI): Ditto.
2569
2570 2010-01-05  Doug Evans  <dje@sebabeach.org>
2571
2572         * cgen-types.h (SETDI): Delete, unused.
2573
2574 2009-12-02  Doug Evans  <dje@sebabeach.org>
2575
2576         * cgen-engine.h: Remove duplicated comment.
2577
2578 2009-11-23  Doug Evans  <dje@sebabeach.org>
2579
2580         * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2581         (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2582
2583 2009-11-22  Doug Evans  <dje@sebabeach.org>
2584
2585         * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2586         (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2587         (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2588         instead of CGEN_INSN_INT.
2589
2590         * cgen-trace.h (trace_extract): Add cast to fix warning.
2591
2592 2009-11-05  Doug Evans  <dje@sebabeach.org>
2593
2594         * cgen-mem.h (DECLARE_GETT): Don't inline.
2595         (DECLARE_SETT): Ditto.
2596
2597 2009-10-15  Joel Sherrill <joel.sherrill@oarcorp.com>
2598
2599         * sim-inline.h: Fix spelling error.
2600
2601 2009-10-02  Ralf Corsepius <ralf.corsepius@rtems.org>
2602
2603         * Make-common.in: Add datarootdir.
2604
2605 2009-08-29  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2606
2607         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2608         (SIM_CHECK_MEMBERS_1): Remove.
2609         * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2610         AC_CHECK_MEMBERS one.
2611         * configure: Regenerate.
2612
2613         * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2614         * configure: Regenerate.
2615
2616 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2617
2618         * config.in: Regenerate.
2619         * configure: Likewise.
2620
2621         * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2622         definition of AC_CHECK_MEMBER.
2623
2624         * aclocal.m4: m4_include toplevel config/override.m4.
2625         * configure: Regenerate.
2626
2627 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2628
2629         * Makefile.in (datarootdir): New variable.
2630
2631 2009-07-07  Doug Evans  <dje@sebabeach.org>
2632
2633         * Make-common.in (CPU_DIR): Define.
2634
2635 2009-07-06  Doug Evans  <dje@sebabeach.org>
2636
2637         * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2638         identifiers for file types rather than encoding internal
2639         implementation details of cgen.sh.
2640         (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2641         * cgen.sh: Add support for parallel makes.
2642         Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2643
2644 2009-05-18  Jon Beniston <jon@beniston.com>
2645
2646         * gennltvals.sh: Add lm32 target.
2647         * nltvals.def: Add lm32 syscall definitions.
2648
2649 2009-03-19  J"orn Rennecke  <joern.rennecke@arc.com>  (tiny change)
2650
2651         Speed up simulator startup:
2652         * sim-utils.c (zalloc): Use xcalloc.
2653
2654 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
2655
2656         * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2657         (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2658         (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2659         variant; UQI, UHI, USI, UDI, and cast the result to the signed
2660         type, QI, HI, SI, DI.
2661
2662         * callback.c (os_error): Mark as being a noreturn function.
2663         * sim-io.h (sim_io_error): Similar for sim_io_error.
2664
2665 2008-11-12  Joel Sherrill <joel.sherrill@oarcorp.com>
2666
2667         * aclocal.m4:  Fix underquoting of function names.
2668
2669 2008-10-21  Julian Brown  <julian@codesourcery.com>
2670
2671         * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2672
2673 2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
2674
2675         * common.m4: Add test for libz and zlib.h.
2676         * configure: Regenerate to track ../common/common.m4 changes.
2677         * config.in: Ditto.
2678
2679 2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
2680             Daniel Jacobowitz  <dan@codesourcery.com>
2681             Joseph Myers  <joseph@codesourcery.com>
2682
2683         * aclocal.m4: Include ../../config/acx.m4.
2684         * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2685         * configure, config.in: Regenerate.
2686         * Make-common.in (LIB_OBJS): Add version.o.
2687         (version.c, version.o): New rules.
2688         * run.c: Include version.h.
2689         (usage): Add help parameter. Print output either to stdout or
2690         stderr depending on that parameter.
2691         (print_version): New.
2692         (main): Check for --help and --version.
2693         * run-sim.h (sim_target_display_usage): Add help parameter.
2694         * version.h: New.
2695
2696 2008-04-14  Hans Kester  <kester.hans@gmail.com>
2697
2698         * sim-signal.c: Define missing signals for _WIN32.
2699
2700 2008-02-12  M Ranga Swami Reddy  <MR.Swami.Reddy@nsc.com>
2701
2702         * gennltvals.sh: Add cr16.
2703         * nltvals.def: Rebuild.
2704
2705 2007-10-11  Jesper Nilsson  <jesper.nilsson@axis.com>
2706
2707         * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2708         * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2709
2710 2007-08-10  Nick Clifton  <nickc@redhat.com>
2711
2712         * sim-memopt.c (memory_options): Mention that the
2713         --memory-size switch accepts suffixes.
2714         (parse_size): Handle a suffix on the size value.
2715         * sim-options.c (standard_options): Mention that the mem-size
2716         switch accepts suffixes.
2717         (standard_option_handler): Handle a suffix on the size value.
2718
2719 2006-12-21  Hans-Peter Nilsson  <hp@axis.com>
2720
2721         * acconfig.h: Remove.
2722         * config.in: Regenerate.
2723
2724 2006-11-07  Thiemo Seufer  <ths@mips.com>
2725
2726         * gentmap.c: Fix compile time warning.
2727
2728 2006-11-07  Thiemo Seufer  <ths@mips.com>
2729
2730         * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2731         for bfd text addresses.
2732
2733 2006-08-29  Thiemo Seufer  <ths@mips.com>
2734             Nigel Stephens  <nigel@mips.com>
2735
2736         * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2737         SIM_QUIET_NAN_NEGATED.
2738
2739 2006-08-29  Nigel Stephens  <nigel@mips.com>
2740
2741         * sim-profile.c (profile_pc_init): Initialise default profiling
2742         frequency to a prime number.
2743         (profile_print_pc): Convert gmon.out sample data into target
2744         byte order.
2745
2746 2006-06-13  Richard Earnshaw  <rearnsha@arm.com>
2747
2748         * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2749         * common.m4: Likewise.
2750         * configure: Regenerated.
2751
2752 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
2753
2754         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2755         * configure: Regenerated.
2756
2757 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
2758
2759         * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2760         and LIBINTL_DEP everywhere.
2761         (CSEARCH): Use INCINTL.
2762         * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.  Include new
2763         gettext macros.
2764         * configure: Regenerated.
2765
2766 2006-03-29  Hans-Peter Nilsson  <hp@axis.com>
2767
2768         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2769         option-contents test.
2770
2771 2005-11-28  Mark Mitchell  <mark@codesourcery.com>
2772
2773         * sim-signal.c (sim_signal_to_target): Fix typos.
2774
2775         * sim-reason.c (sim_stop_reason): Use
2776         sim_signal_to_target, not sim_signal_to_host.
2777         * sim-signal.c (sim_signal_to_host): Fix typo.
2778         (sim_signal_to_target): New function.
2779
2780 2005-07-10  Hans-Peter Nilsson  <hp@bitrange.com>
2781
2782         * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2783         change.
2784
2785 2005-07-08  Ian Lance Taylor  <ian@airs.com>
2786
2787         * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2788
2789         * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2790         different fraction for a quiet NaN.
2791         (unpack_fpu): Likewise.
2792
2793 2005-07-08  Ben Elliston  <bje@au.ibm.com>
2794
2795         * callback.c: Remove ANSI_PROTOTYPES conditional code.
2796         * sim-load.c: Likewise.
2797         * syscall.c: Likewise.
2798
2799 2005-05-24  Corinna Vinschen  <vinschen@redhat.com>
2800
2801         * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2802         check.
2803
2804 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2805
2806         * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2807
2808 2005-04-20  Manoj Iyer  <manjo@austin.ibm.com>
2809
2810         * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2811         and signed64 for __ALPHA__.
2812
2813 2005-03-23  Mark Kettenis  <kettenis@gnu.org>
2814
2815         * aclocal.m4 Include ../../gettext.m4.
2816         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2817         (AM_LC_MESSAGES): Remove.
2818         * configure: Regenerate.
2819
2820 2005-02-28  Jim Blandy  <jimb@redhat.com>
2821
2822         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2823         -Wuninitialized in the default list of build warnings if CFLAGS is
2824         set, and doesn't include -O.  (Using -Wuninitialized without
2825         optimization produces a warning, which interferes with compilation
2826         with -Werror.)
2827
2828 2005-02-21  Jim Blandy  <jimb@redhat.com>
2829
2830         * callback.c (os_fstat): Don't declare 't' unless it's used.
2831
2832 2005-02-09  Jim Blandy  <jimb@redhat.com>
2833
2834         * Make-common.in (CGEN): Load guile.scm, and include a trailing
2835         '-s' argument.
2836         (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2837         to $(CGEN), to ensure that the command substitution happens where
2838         the variable is referenced in the submake, not when the submake's
2839         arguments are expanded.
2840         (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2841         (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2842         application Scheme script directly after ${cgen}; don't precede it
2843         with a -s.
2844
2845 2005-01-28  Hans-Peter Nilsson  <hp@axis.com>
2846
2847         * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2848         * callback.c [HAVE_LIMITS_H]: Include limits.h.
2849         Include libiberty.h.
2850         (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2851         being either end of a pipe.
2852         (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2853         (os_shutdown): Clear pipe state.
2854         (default_callback): Initialize new members.
2855
2856         * callback.c (default_callback): Initialize target_endian.
2857         (cb_store_target_endian): Renamed from store, new first parameter
2858         host_callback *cb, drop last parameter big_p.  Take endianness
2859         from cb.
2860         (cb_host_to_target_stat): Change to use cb_store_target_endian.
2861         Remove variable big_p.
2862         * nrun.c (main): Initialize default_callback.target_endian.
2863
2864 2005-01-14  Andrew Cagney  <cagney@gnu.org>
2865
2866         * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2867         Add explicit call to AC_CONFIG_HEADER.
2868         * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2869         * configure: Re-generate.
2870
2871 2005-01-12  Andrew Cagney  <cagney@gnu.org>
2872
2873         * common.m4: New file, based on of aclocal.m4.
2874
2875 2005-01-11  Andrew Cagney  <cagney@localhost.localdomain>
2876
2877         * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2878         * configure: Regenerated to track ../common/aclocal.m4 changes.
2879
2880 2005-01-07  Andrew Cagney  <cagney@gnu.org>
2881
2882         * configure.ac: Rename configure.in, require autoconf 2.59.
2883         * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2884         * configure: Re-generate.
2885
2886 2004-12-15  Hans-Peter Nilsson  <hp@axis.com>
2887
2888         * syscall.c (cb_syscall) <case CB_SYS_truncate>
2889         <case CB_SYS_ftruncate>: New cases.
2890
2891 2004-12-13  Hans-Peter Nilsson  <hp@axis.com>
2892
2893         * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2894         (cb_syscall) <case CB_SYS_rename>: New case.
2895         * callback.c (os_lstat): New function.
2896
2897 2004-12-08  Hans-Peter Nilsson  <hp@axis.com>
2898
2899         * run.1: Document --sysroot=filepath.
2900         * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2901         (standard_options): Support --sysroot=<path>.
2902         (standard_option_handler): Handle OPTION_SYSROOT.
2903         * syscall.c (simulator_sysroot): Define, initialized empty.
2904         (get_path): Prepend simulator_sysroot to absolute file path.
2905         [HAVE_STRING_H]: Include string.h.
2906         [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2907         * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2908         (main): If simulator_sysroot is not empty, chdir there.
2909         * sim-config.h (simulator_sysroot): Declare.
2910
2911         * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2912         cgen_rtx_error" in a CGEN-generated simulator.
2913         * gdbinit.in: Break on sim_core_signal too.  Have autoconf
2914         replacement for CGEN-related breakpoints.
2915
2916 2004-12-07  Hans-Peter Nilsson  <hp@axis.com>
2917
2918         * Make-common.in (sim-basics_h): Add $(callback_h).
2919
2920 2004-12-03  Hans-Peter Nilsson  <hp@axis.com>
2921
2922         * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2923         st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2924         st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2925         * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2926         (SIM_CHECK_MEMBERS): New macros.
2927         * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2928         for struct stat member test and write.  Add ST_x calls for each
2929         struct stat member tested in configure.in.  Wrap each ST_x call in
2930         #ifdef of configure macro for that member.
2931         * configure, config.in: Regenerate.
2932
2933 2004-12-01  Hans-Peter Nilsson  <hp@axis.com>
2934
2935         * cgen.sh: New thirteenth parameter opcfile, defaulting to
2936         /dev/null.
2937         <case desc>: Pass -OPC opcfile.
2938         * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2939         parameter to cgen.sh.
2940
2941 2004-11-30  Richard Earnshaw  <rearnsha@arm.com>
2942
2943         * Make-common.in (sim-basics_h): Correct dependencies on
2944         cconfig.h and tconfig.h
2945         (sim-load.o): Correct typo in sim-basics_h dependency.
2946
2947 2004-11-18  Richard Earnshaw  <rearnsha@arm.com>
2948
2949         * Make-common.in (sim-*_h): Add macros for all sim headers listing
2950         sub-dependencies for other sim files that they include.
2951         (sim_main_headers): Use sim-*_h macros.
2952         (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2953
2954 2004-11-16  Hans-Peter Nilsson  <hp@axis.com>
2955
2956         * sim-config.c (sim_config): Recognize when a bfd has unspecified
2957         endian information.
2958
2959         * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2960         $(remote_sim_h) too.
2961         (sim_main_headers): Add sim-utils.h.
2962
2963 2004-10-07  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2964
2965         * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2966
2967 2004-07-26  Andrew Cagney  <cagney@gnu.org>
2968
2969         Problem from Olaf Hering <olh@suse.de>.
2970         * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2971
2972 2004-07-10  Ben Elliston  <bje@au.ibm.com>
2973
2974         * hw-tree.c (parse_integer_property): Typo fix in comments.
2975         * sim-options.c (sim_args_command): Likewise.
2976
2977 2004-06-28  Andrew Cagney  <cagney@gnu.org>
2978
2979         * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2980
2981 2004-06-27  J"orn Rennecke <joern.rennecke@superh.com>
2982
2983         * callback.c (os_shutdown): Fix bug in last change: actually
2984         mark file descriptors as available on startup.
2985
2986 2004-06-25  J"orn Rennecke <joern.rennecke@superh.com>
2987
2988         [ include/gdb: * callback.h (host_callback_struct): Replace
2989                        members fdopen and alwaysopen with fd_buddy.  ]
2990         * callback.c: Changed all users.
2991
2992 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
2993
2994         * sim-load.c (sim_load_file): Use bfd_get_section_size
2995         instead of bfd_get_section_size_before_reloc.
2996
2997 2004-05-18  Daniel Jacobowitz  <dan@debian.org>
2998
2999         * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
3000         passing it to printf.
3001
3002 2004-05-10  Daniel Jacobowitz  <dan@debian.org>
3003
3004         * callback.c: Update copyright dates.
3005         * run.c: Likewise.
3006         * sim-basics.h: Likewise.
3007         * sim-load.c: Likewise.
3008         * syscall.c: Likewise.
3009
3010 2004-05-10  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
3011
3012         * callback.c: Include cconfig.h instead of config.h.
3013         * run.c: Likewise.
3014         * sim-basics.h: Likewise.
3015         * sim-load.c: Likewise.
3016         * syscall.c: Likewise.
3017
3018 2004-01-16  Ben Elliston  <bje@wasabisystems.com>
3019
3020         * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
3021
3022 2003-12-19  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3023
3024         * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
3025
3026 2003-11-22  Kazu Hirata  <kazu@cs.umass.edu>
3027
3028         * sim-options.c (standard_options): Fix the names of H8
3029         variants.
3030
3031 2003-10-30  Andrew Cagney  <cagney@redhat.com>
3032
3033         * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
3034         with "struct bfd_symbol".
3035
3036 2003-10-21  Andrew Cagney  <cagney@redhat.com>
3037
3038         * callback.c (os_truncate): Call "truncate", and not "stat".
3039
3040 2003-10-20  Andrew Cagney  <cagney@redhat.com>
3041
3042         * sim-base.h: Replace "struct sec" with "struct bfd_section".
3043
3044 2003-10-15  J"orn Rennecke <joern.rennecke@superh.com>
3045
3046         * callback.c (os_ftruncate, os_truncate): New functions.
3047         (default_callback): Initialize ftruncate and truncate members.
3048
3049 2003-09-08  Dave Brolley  <brolley@redhat.com>
3050
3051         On behalf of Doug Evans <dje@sebabeach.org>
3052         * cgen.sh: New arg archfile.
3053         * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
3054         cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
3055
3056 2003-08-28  Andrew Cagney  <cagney@redhat.com>
3057
3058         * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
3059         * sim-options.c (print_help): Cast the format with specifier to
3060         "int".
3061
3062 2003-08-20  Michael Snyder  <msnyder@redhat.com>
3063             Dave Brolley  <brolley@redhat.com>
3064
3065         * cgen-par.h (flags, word1): New target-specific
3066         fields of CGEN_WRITE_QUEUE_ELEMENT.
3067         (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
3068         (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
3069         * gennltvals.sh: Add frv target.
3070         * nltvals.def: Add frv target.
3071
3072 2003-06-23  Michael Snyder  <msnyder@redhat.com>
3073
3074         * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
3075         * sim-reg.c: Fix cut-and-paste bug in comment.
3076
3077 2003-06-22  Andrew Cagney  <cagney@redhat.com>
3078
3079         From matthew green <mrg@redhat.com>:
3080         * sim-fpu.h: Update copyright.
3081         (sim_fpu_fraction, sim_fpu_guard): New prototypes.
3082         * sim-fpu.c: Update copyright.
3083         (sim_fpu_fraction, sim_fpu_guard): New inline functions.
3084
3085 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
3086
3087         From Doug Evans <dje@sebabeach.org>:
3088         * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
3089         with disassemble_info:read_memory_func.
3090         * cgen-trace.c (sim_disasm_read_memory): Ditto.
3091
3092 2003-06-04  Michael Snyder  <msnyder@redhat.com>
3093
3094         * common/run.c (main): Remove SIM_H8300 ifdef.
3095         (usage): Ditto.
3096         * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
3097         (standard_options): Add '-x' for h8/300sx.
3098         (standard_option_handler): Add case for SIM_H8300SX.
3099
3100 2003-04-13  Michael Snyder  <msnyder@redhat.com>
3101
3102         * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
3103
3104 2003-03-01  Andrew Cagney  <cagney@redhat.com>
3105
3106         * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
3107         (sim_engine_vabort): Ditto.
3108
3109 2003-02-27  Andrew Cagney  <cagney@redhat.com>
3110
3111         * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
3112         * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
3113         * nrun.c (main): Ditto.
3114
3115 2003-02-26  Andrew Cagney  <cagney@redhat.com>
3116
3117         * sim-engine.h (sim_engine_abort): Add noreturn attribute.
3118         (sim_engine_vabort): Ditto.
3119         (sim_engine_halt, sim_engine_restart): Ditto.
3120
3121 2003-02-20  Andrew Cagney  <ac131313@redhat.com>
3122
3123         * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
3124         (sim-break_h): Delete macro.
3125         (sim-break.o): Delete rule.
3126         * sim-break.c: Delete file.
3127         * sim-break.h: Delete file.
3128         * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
3129         (STATE_BREAKPOINTS): Delete macro.
3130         (sim_state_base): Delete field breakpoints.
3131         * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
3132         sim_break_install to array.
3133
3134 2003-01-08  Kazu Hirata  <kazu@cs.umass.edu>
3135
3136         * run.c (usage): Fix typos.
3137
3138 2002-11-27  Richard Sandiford  <rsandifo@redhat.com>
3139
3140         * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
3141
3142 2002-11-22  Andrew Cagney  <ac131313@redhat.com>
3143
3144         * dv-core.c: Update copyright.  sim/common contributed to the FSF.
3145         * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
3146         * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
3147         * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
3148         * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
3149         * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
3150         * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
3151         * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
3152         * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
3153         * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
3154
3155 2002-11-13  Andrew Cagney  <cagney@redhat.com>
3156
3157         * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
3158
3159 2002-11-06  Richard Sandiford  <rsandifo@redhat.com>
3160
3161         * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
3162         (distclean): Depend on it.
3163
3164 2002-10-14  Alan Modra  <amodra@bigpond.net.au>
3165
3166         * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
3167
3168 2002-08-29  Dave Brolley  <brolley@redhat.com>
3169
3170         * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
3171
3172 2002-07-17  Andrew Cagney  <cagney@redhat.com>
3173
3174         * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
3175         (sim_set_callbacks, sim_size, sim_trace)
3176         (sim_set_trace, sim_set_profile_size, sim_kill): Declare.  Moved
3177         to here from "gdb/remote-sim.h".
3178
3179 2002-07-16  Andrew Cagney  <ac131313@redhat.com>
3180
3181         * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
3182         avoid possible longjmp problems with automatic variable siggnal.
3183
3184 2002-07-14  Andrew Cagney  <ac131313@redhat.com>
3185
3186         From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
3187         * Make-common.in (installdirs): Make $(libdir) too, needed when
3188         installing libsim.a.
3189
3190 2002-07-13  Andrew Cagney  <ac131313@redhat.com>
3191
3192         * gennltvals.sh (dir): Mark d30v as obsolete.
3193         * nltvals.def: Remove d30v.
3194
3195 2002-06-17  Andrew Cagney  <cagney@redhat.com>
3196
3197         * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
3198
3199         * sim-memopt.c: Include <unistd.h>.
3200         (do_memopt_add): Fix printf format.
3201         * sim-events.c (sim_events_schedule): Initialize ``dummy''.
3202
3203 2002-06-16  Andrew Cagney  <ac131313@redhat.com>
3204
3205         * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
3206         --enable-gdb-build-warnings.
3207         * configure: Regenerated to track ../common/aclocal.m4 changes.
3208
3209 2002-06-09  Aldy Hernandez  <aldyh@redhat.com>
3210
3211         * sim-fpu.c (unpack_fpu): Initialize exponent for
3212         sim_fpu_class_zero.
3213         (i2fpu): Same.
3214         (sim_fpu_sqrt): Same.
3215
3216 2002-06-08  Andrew Cagney  <cagney@redhat.com>
3217
3218         * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
3219         * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
3220         * run.c: Ditto.
3221         * sim-load.c: Ditto.
3222         * callback.c: Ditto.
3223         * syscall.c: Ditto.
3224         * Make-common.in (callback_h): Define.
3225         (remote_sim_h): Define.
3226         (run.o): Update.
3227         (callback.o): Update.
3228         (syscall.o): Update.
3229         (sim-load.o):
3230         (nrun.o): Update.
3231         (sim-hload.o): Update.
3232         (sim-io.o): Update.
3233         (sim-reason.o): Update.
3234         (sim-reg.o): Update.
3235         (sim-resume.o): Update.
3236
3237 2002-05-30  Kazu Hirata  <kazu@cs.umass.edu>
3238
3239         * run.c: Fix formatting.
3240
3241 2002-05-20  Nick Clifton  <nickc@cambridge.redhat.com>
3242
3243         * run-sim.h: New header.  Provide prototypes for functions used
3244         between run() and libsim.a which are not used by GDB.
3245         * run.c: Include run-sim.h.
3246         (main): If SIM_TARGET_SWITCHES is defined call
3247         sim_target_parse_command_line.
3248         (usage): If SIM_TARGET_SWITCHES is defined call
3249         sim_target_display_usage.
3250
3251 2002-05-17  Andrey Volkov  <avolkov@transas.com>
3252
3253         * run.c: Made h8300s as new target, not h8300h alias.
3254         Added new option -S (h8300s target)
3255         * sim-options.c: Ditto.
3256
3257 2002-05-01  Chris Demetriou  <cgd@broadcom.com>
3258
3259         * callback.c: Use 'deprecated' rather than 'depreciated.'
3260
3261 2002-02-24  Andrew Cagney  <ac131313@redhat.com>
3262
3263         From wiz at danbala:
3264         * sim-fpu.h: Fix grammar and typos.
3265         Fix PR gdb/287.
3266
3267 2002-02-10  Chris Demetriou  <cgd@broadcom.com>
3268
3269         * callback.c: Fix some spelling errors.
3270         * hw-device.h: Likewise.
3271         * hw-tree.c: Likewise.
3272         * sim-abort.c: Likewise.
3273         * sim-alu.h: Likewise.
3274         * sim-core.h: Likewise.
3275         * sim-events.c: Likewise.
3276         * sim-events.h: Likewise.
3277         * sim-fpu.h: Likewise.
3278         * sim-profile.h: Likewise.
3279         * sim-utils.c: Likewise.
3280
3281 2002-01-31  Hans-Peter Nilsson  <hp@axis.com>
3282
3283         * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
3284         New functions.
3285
3286 2002-01-20  Ben Elliston  <bje@redhat.com>
3287
3288         * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
3289         the comment for this enumerator.
3290
3291 2002-01-14  Ben Elliston  <bje@redhat.com>
3292
3293         * sim-fpu.h: Fix comment about sim_fpu_* constants.
3294
3295 2001-12-20  Kazu Hirata  <kazu@hxi.com>
3296
3297         * run.c (usage): Fix a typo.
3298
3299 2001-07-05  Ben Elliston  <bje@redhat.com>
3300
3301         * Make-common.in (srccgen): Remove.
3302         (CGEN_CPU_DIR): Define.
3303         (CGEN_READ_SCM): Redefine without $(srccgen).
3304         (CGEN_ARCH_SCM): Ditto.
3305         (CGEN_CPU_SCM): Ditto.
3306         (CGEN_DECODE_SCM): Ditto.
3307         (CGEN_DESC_SCM): Ditto.
3308
3309 2001-04-25  Frank Ch. Eigler  <fche@redhat.com>
3310
3311         * sim-load.c (sim_load_file): Put it back: external now.
3312         * sim-utils.c (sim_analyze_program): Ditto.  Nyuk nyuk nyuk.
3313
3314 2001-04-21  Andrew Cagney  <ac131313@redhat.com>
3315
3316         * sim-load.c (sim_load_file): Delete call bfd_cache_close.  BFD
3317         internal interface.
3318         * sim-utils.c (sim_analyze_program): Ditto.
3319
3320 2001-04-19  Frank Ch. Eigler  <fche@redhat.com>
3321
3322         * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
3323         we're finished with its immediate use.
3324         * sim-load.c (sim_load_file): Ditto.
3325
3326 2001-03-16  Frank Ch. Eigler  <fche@redhat.com>
3327
3328         Add support for mmap-based memory regions.
3329         * sim-memopt.c (mmap_next_fd): New global.
3330         (sim_memory_init): Reinitialize it.
3331         (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3332         "--memory-mapfile FILE" option.  Check for some errors.
3333         (do_memopt_add): Conditionally do mmap instead of malloc for
3334         backing store of simulated memory.  Check for more errors.
3335         (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3336         * sim-memopt.h (munmap_length): New member of _sim_memopt.
3337         * configure.in: Look for mmap/fstat related functions and headers.
3338         * config.in, configure: Regenerated.
3339
3340 2001-03-15  Frank Ch. Eigler  <fche@redhat.com>
3341
3342         * sim-core.c (sim_core_map_attach): Correct overlap-related
3343         error messages.
3344
3345 2001-03-07  Michael Meissner  <meissner@redhat.com>
3346
3347         * run.c (alloca-conf.h): Delete, no longer provided.
3348
3349 2001-02-22  Ben Elliston  <bje@redhat.com>
3350
3351         * sim-trace.h (TRACE_VPU_IDX): Add.
3352         (TRACE_vpu): Define.
3353         (WITH_TRACE_VPU_P): Likewise.
3354         (TRACE_VPU_P): Likewise.
3355         * sim-trace.c (OPTION_TRACE_VPU): Define.
3356         (trace_options): Add --trace-vpu.
3357         (trace_option_handler): Handle OPTION_TRACE_VPU.
3358         (trace_option_handler): Include VPU tracing in --trace-semantics.
3359         (trace_idx_to_str): Handle TRACE_VPU_IDX.
3360
3361 2001-02-21  Ben Elliston  <bje@redhat.com>
3362
3363         * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3364         (TRACE_BRANCH_INPUT2): Likewise.
3365
3366 2001-02-09  Ben Elliston  <bje@redhat.com>
3367
3368         * (profile_print_pc): Write header out in target byte order.
3369
3370 2001-02-09  Ben Elliston  <bje@redhat.com>
3371
3372         * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3373         adjusting the pc shift value.
3374
3375 2001-01-12  Chris Demetriou  <cgd@sibyte.com>
3376
3377         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3378         where a numeric value is supplied.
3379
3380 2001-01-06  Ben Elliston  <bje@redhat.com>
3381
3382         * cgen.sh: Allow extrafiles to include the semantics files when
3383         generating an ISA-specific decoder.
3384
3385 2000-12-27  Alexandre Oliva  <aoliva@redhat.com>
3386
3387         * Make-common.in (sim-io.o): Depend on targ-vals.h.
3388
3389 2000-12-23  Ben Elliston  <bje@redhat.com>
3390
3391         * cgen-trace.c (trace_result): Handle 'f' type operands; output
3392         them to the trace stream using sim_fpu_printn_fpu. Include
3393         "sim-fpu.h".
3394
3395 2000-12-15  Ben Elliston  <bje@redhat.com>
3396
3397         * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3398         * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3399         trailing digits as specified (-1 to print all digits).
3400         (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3401         (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3402         to print_bits ().
3403
3404 2000-12-13  Ben Elliston  <bje@redhat.com>
3405
3406         * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3407         sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3408         (defs): New action.
3409
3410 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
3411
3412         * sim-endian.h: Don't have parameters on macro definitions which
3413         are simply renaming functions, to permit use of XCONCAT2 in both
3414         the macro name and the arguments in a use of such a definition.
3415
3416 2000-12-11  Ben Elliston  <bje@redhat.com>
3417
3418         * cgen-ops.h (SUBWORDDFDI): New function.
3419
3420 2000-12-05  Ben Elliston  <bje@redhat.com>
3421
3422         * Make-common.in (cgen-defs): New target.
3423         (cgen-decode): Pass $(EXTRAFILES).
3424
3425         * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3426         -outfile-suffix options.
3427
3428 2000-12-04  Ben Elliston  <bje@redhat.com>
3429
3430         * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3431         (SUBWORDSIUQI): Likewise.
3432         (SUBWORDDIHI): Likewise.
3433         (SUBWORDDIQI): New function.
3434
3435         * cgen-trace.c (disassemble_insn): Remove unused declaration.
3436         * cgen-scache.c (scache_option_handler): Remove unused local var.
3437
3438 2000-12-03  Ben Elliston  <bje@redhat.com>
3439
3440         * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3441
3442 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3443
3444         * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3445
3446 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3447
3448         * dv-core.c (dv_core_attach_address_callback): Don't abort if
3449         space is not zero.
3450
3451 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3452
3453         * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3454         (set_hw_delete): Moved the macro as a function.
3455         * hw-base.h (set_hw_delete): Declare as external function.
3456         * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3457         allocated using hw_malloc.
3458
3459 2000-11-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3460
3461         * sim-options.c (sim_parse_args): Free the memory used for
3462         long_options, short_options, handlers, opt_cpu, orig_val.
3463
3464 2000-11-20  Ben Elliston  <bje@redhat.com>
3465
3466         * cgen-ops.h (SUBBI): New macro.
3467         (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3468         (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3469
3470 2000-11-16  Ben Elliston  <bje@redhat.com>
3471
3472         * cgen-types.h (VOID): New type.
3473
3474 2000-11-09  Ben Elliston  <bje@redhat.com>
3475
3476         * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3477         (sim_fpu_two): Set exponent to 1.
3478
3479 2000-10-26  Ben Elliston  <bje@redhat.com>
3480
3481         * cgen.sh: Handle an isa argument between cpu and mach. Default to
3482         `all'. Pass `-i' options to cgen applications.
3483         * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3484         cgen-desc): Pass $(isa) to cgen.sh.
3485
3486 2000-10-08  Ben Elliston  <bje@redhat.com>
3487
3488         * cgen-utils.c (cgen_rtx_error): New function.
3489
3490 2000-10-07  Ben Elliston  <bje@redhat.com>
3491
3492         * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3493         conditions for sim_core_read_buffer().
3494
3495 2000-09-26  Dave Brolley  <brolley@redhat.com>
3496
3497         * cgen-utils.c (RORQI): New function.
3498         (ROLQI): New function.
3499         (RORHI): New function.
3500         (ROLHI): New function.
3501
3502 2000-08-28  Dave Brolley  <brolley@redhat.com>
3503
3504         * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3505         in insn_value if it will fit.
3506
3507 2000-08-21  Frank Ch. Eigler  <fche@redhat.com>
3508
3509         * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3510
3511 2000-08-15  Dave Brolley  <brolley@redhat.com>
3512
3513         * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3514
3515 2000-08-15  Dave Brolley  <brolley@redhat.com>
3516
3517         * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3518         (PROFILE_CPU_FREQ): New macro.
3519         * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3520         (profile-options): Add profile-cpu-frequency.
3521         (parse_frequency): New function.
3522         (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3523         (profile_print_speed): Print cpu frequency and simulated execution time.
3524         Re-indent other items to match.
3525
3526 2000-08-09  Andrew Cagney  <cagney@lulu.cygnus.com>
3527
3528         * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3529
3530 2000-07-27  Frank Ch. Eigler  <fche@redhat.com>
3531
3532         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3533         * Makefile.in (install): Install run.1 man page.
3534
3535 Thu Jul 27 21:56:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3536
3537         From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3538         * Makefile.in (headers,nltvals.def): Merge.
3539
3540 Thu Jul 27 20:37:47 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3541
3542         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3543         * nrun.c (main): Print the simulator statistics only in
3544         verbose mode.
3545         * hw-properties.h (hw_find_integer_array_property): Fix
3546         prototype (use signed_cell).
3547
3548         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3549         * sim-events.c (sim_events_remain_time): New function returning
3550         the time that remains before the event is raised.
3551         * hw-events.c (hw_event_remain_time): Likewise.
3552         * sim-events.h (sim_events_remain_time): Declare.
3553         * hw-events.h (hw_event_remain_time): Declare.
3554
3555         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3556         * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3557         (OPTION_HW_LIST): New option --hw-list to list the devices.
3558         (hw_option_handler): List the device tree with 'sim_hw_print'.
3559
3560         From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3561         * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3562         (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3563         (EXTENDED): Define for 16-bit word size.
3564         * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3565         MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3566         * sim-types.h: Added support for 16-bit targets.
3567
3568 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3569
3570         * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3571
3572 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3573
3574         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3575         * Makefile.in (distclean): Clean cconfig.h also.
3576
3577 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3578
3579         * configure: Regenerated to track ../common/aclocal.m4 changes.
3580
3581 Tue May 23 21:35:53 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3582
3583         * aclocal.m4 (sim-profile): Enable the profiler by default.
3584
3585 Tue May 23 20:30:12 2000  Andrew Cagney  <cagney@amy.cygnus.com>
3586
3587         * run.c (main): Initialize sigrc.
3588
3589 Wed Apr 26 16:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3590
3591         * sim-events.c (update_time_from_event): Add more detailed event
3592         tracing.
3593
3594 2000-03-30  Dave Brolley  <brolley@redhat.com>
3595
3596         * aclocal.m4 (cgen): Use guile to run cgen.
3597
3598 2000-03-23  Dave Brolley  <brolley@redhat.com>
3599
3600         * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3601         ftruncdfsf.
3602         * cgen-accfp.c (fextsfdf): New function.
3603         (ftruncdfsf): New function.
3604         (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3605
3606 2000-03-13  Jeff Johnston <jjohnstn@cygnus.com>
3607
3608         * cgen-ops.h: Added TRUNCSISI.
3609
3610 2000-03-08  Dave Brolley  <brolley@redhat.com>
3611
3612         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3613         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3614         (sim_queue_fn_si_write): Last argument is has type USI.
3615         (sim_queue_fn_sf_write): New function.
3616         * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3617         (sim_queue_fn_sf_write): New function.
3618         (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3619
3620 Tue Feb 22 16:45:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3621
3622         * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3623         sim_set_trace and run simulator using sim_resume.
3624         (main): Add option ``-o'' - operating environment.  Only continue
3625         after a signal when operating environment.
3626         (main): Always set REASON and SIGRC using sim_stop_reason.
3627         (sim_trace): Delete extern declaration.
3628
3629 2000-02-08  Nick Clifton  <nickc@cygnus.com>
3630
3631         * callback.c: Fix compile time warning messages.
3632         * run.c: Fix compile time warning messages.
3633
3634 1999-12-17  Dave Brolley  <brolley@cygnus.com>
3635
3636         * sim-profile.h: (set_profile_option_mask): Add prototype.
3637         * sim-profile.c (set_profile_option_mask): No longer static.
3638
3639 Wed Dec  8 21:47:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3640
3641         * sim-arange.c: Include <string.h>
3642
3643 1999-12-07  Dave Brolley  <brolley@cygnus.com>
3644
3645         * sim-options.c (print_help): '=' required before optional argument.
3646         * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3647         (CGEN_FN_MEM_HI_WRITE): New enumerator.
3648         (CGEN_FN_MEM_SI_WRITE): New enumerator.
3649         (CGEN_FN_MEM_DI_WRITE): New enumerator.
3650         (CGEN_FN_MEM_DF_WRITE): New enumerator.
3651         (CGEN_FN_MEM_XI_WRITE): New enumerator.
3652         (fn_mem_qi_write): New union members.
3653         (fn_mem_hi_write): New union members.
3654         (fn_mem_si_write): New union members.
3655         (fn_mem_di_write): New union members.
3656         (fn_mem_df_write): New union members.
3657         (fn_mem_xi_write): New union members.
3658         (sim_queue_fn_mem_qi_write): New function.
3659         (sim_queue_fn_mem_hi_write): New function.
3660         (sim_queue_fn_mem_si_write): New function.
3661         (sim_queue_fn_mem_di_write): New function.
3662         (sim_queue_fn_mem_df_write): New function.
3663         (sim_queue_fn_mem_xi_write): New function.
3664         * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3665         (sim_queue_fn_mem_hi_write): New function.
3666         (sim_queue_fn_mem_si_write): New function.
3667         (sim_queue_fn_mem_di_write): New function.
3668         (sim_queue_fn_mem_df_write): New function.
3669         (sim_queue_fn_mem_xi_write): New function.
3670         (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3671         CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3672         CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3673
3674 1999-12-01  Dave Brolley  <brolley@cygnus.com>
3675
3676         * cgen-accfp.c (subsf): Check status code.
3677         (mulsf): Ditto.
3678         (negsf): Ditto.
3679         (abssf): Ditto.
3680         (sqrtsf): Ditto.
3681         (invsf): Ditto.
3682         (minsf): Ditto.
3683         (maxsf): Ditto.
3684         (subdf): Ditto.
3685         (muldf): Ditto.
3686         (divdf): Ditto.
3687         (negdf): Ditto.
3688         (absdf): Ditto.
3689         (sqrtdf): Ditto.
3690         (invdf): Ditto.
3691         (mindf): Ditto.
3692         (maxdf): Ditto.
3693
3694 1999-11-26  Dave Brolley  <brolley@cygnus.com>
3695
3696         * cgen-par.h (fn_df_write): Mode of data is DF.
3697         (sim_queue_fn_df_write): Mode of data is DF.
3698         * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3699
3700 1999-11-22  Dave Brolley  <brolley@cygnus.com>
3701
3702         * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3703         * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3704
3705 1999-11-04  Dave Brolley  <brolley@cygnus.com>
3706
3707         * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3708         CGEN_MEM_XI_WRITE members.
3709         (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3710         (sim_queue_fn_xi_write): New function.
3711         (sim_queue_mem_xi_write): New function.
3712
3713         * cgen-par.c (sim_queue_fn_xi_write): New function.
3714         (sim_queue_mem_xi_write): New function.
3715         (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3716         CGEN_MEM_XI_WRITE.
3717
3718 1999-10-22  Dave Brolley  <brolley@cygnus.com>
3719
3720         * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3721         (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3722         * cgen-par.c: Set insn_address for each queued write. Get pc from
3723         cpu when executing queued writes.
3724
3725 1999-10-19  Dave Brolley  <brolley@cygnus.com>
3726
3727         * cgen-par.h (sim_queue_fn_pc_write): New function.
3728         (CGEN_FN_PC_WRITE): New enumerator.
3729         (fn_pc_write): New union member.
3730         * cgen-par.c (sim_queue_fn_pc_write): New function.
3731         (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3732
3733 1999-10-18  Dave Brolley  <brolley@cygnus.com>
3734
3735         * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3736         (CGEN_MEM_DF_WRITE): New enumerator.
3737         (mem_di_write): New union member.
3738         (mem_df_write): New union member.
3739         * cgen-par.c (sim_queue_mem_di_write): New function.
3740         (sim_queue_mem_df_write): New function.
3741         (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3742         CGEN_MEM_DF_WRITE.
3743         * cgen-accfp.c (divsf): Check for division errors.
3744
3745 1999-10-14  Doug Evans  <devans@casey.cygnus.com>
3746
3747         * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3748
3749 1999-10-07  Dave Brolley  <brolley@cygnus.com>
3750
3751         * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3752         (fn_hi_write): New union member.
3753         (sim_queue_fn_hi_write): New function.
3754         * cgen-par.c (sim_queue_fn_hi_write): New function.
3755         (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3756
3757 1999-09-29  Doug Evans  <devans@casey.cygnus.com>
3758
3759         * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3760         Change type of result to SEM_PC.
3761
3762 Wed Sep 29 14:43:57 1999  Dave Brolley  <brolley@cygnus.com>
3763
3764         * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3765
3766 1999-09-25  Doug Evans  <devans@casey.cygnus.com>
3767
3768         * cgen-ops.h (SUBWORD*): Delete cpu arg.
3769         (JOIN*): Delete cpu arg.
3770
3771 Tue Sep 21 17:14:16 1999  Dave Brolley  <brolley@cygnus.com>
3772
3773         * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3774         parameter.
3775         (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3776
3777 Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
3778
3779         * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3780         large values.
3781
3782 Tue Feb  8 16:33:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3783
3784         * run.c (main): Check the sim_stop_reason and only halt simulation
3785         when a valid stop condition is identified.
3786
3787 Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3788
3789         * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3790
3791 Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
3792
3793         * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3794         (bi_write): New union element.
3795         (sim_queue_bi_write): New function.
3796         * cgen-par.c (sim_queue_bi_write): New function.
3797         (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3798
3799 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3800
3801         * configure: Regenerated to track ../common/aclocal.m4 changes.
3802
3803         * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3804         ../gdb/configure.in.
3805         * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3806         (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3807         (SIM_WARNINGS): Delete
3808         (CONFIG_CFLAGS): Update.
3809
3810 Tue Aug 31 16:01:42 1999  Dave Brolley  <brolley@cygnus.com>
3811
3812         * cgen-par.c: New file.
3813         * cgen-par.h: New file.
3814         * cgen-sim.h (cgen-par.h): #include it.
3815         * cgen-cpu.h (write_queue): New field.
3816         (CPU_WRITE_QUEUE): New access macro.
3817         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3818         (cgen-par.o): New target.
3819
3820 1999-08-28  Doug Evans  <devans@casey.cygnus.com>
3821
3822         * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3823         * cgen-utils.c (mode_names): Update.
3824
3825 1999-08-20  Doug Evans  <devans@casey.cygnus.com>
3826
3827         * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3828         * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3829         buffer arg if WITH_PARALLEL_GENWRITE.
3830         (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3831         (struct idesc): Ditto.
3832
3833 Wed Aug 18 18:17:28 1999  Doug Evans  <devans@canuck.cygnus.com>
3834
3835         * sim-model.c (model_option_handler): Add \n to error message.
3836
3837 1999-08-08  Doug Evans  <devans@casey.cygnus.com>
3838
3839         * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3840         (insn_sem): Rewrite.
3841         (sem_fn_desc): New struct.
3842         (idesc): Rewrite.
3843         * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3844         misses if ! FAST_P.
3845         (scache case): Split into non-parallel/parallel versions.
3846         (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3847         if not use semantic switch version.
3848
3849 1999-08-04  Doug Evans  <devans@casey.cygnus.com>
3850
3851         * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3852         * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3853         (SEM_BRANCH_INIT_EXTRACT): Delete.
3854         (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3855         (SEM_BRANCH_FINI): Ditto.
3856         (SEM_BRANCH_VIA_ADDR): Ditto.
3857         (SEM_BRANCH_VIA_CACHE): Ditto.  Delete cachvarptr arg.
3858         (SEM_BRANCH_ADDR_CACHE): Delete.
3859         (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3860         * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3861         pbb_br_type.
3862         * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3863         (@cpu@_pbb_begin): Initialize branch_target.
3864         (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3865         (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3866         pbb_br_type.
3867         (@cpu@_engine_run_fast): Ditto.
3868
3869 Fri Jul 16 14:47:53 1999  Dave Brolley  <brolley@cygnus.com>
3870
3871         * cgen-utils.c (RORSI): New function.
3872         (ROLSI): New function.
3873
3874 1999-07-14  Doug Evans  <devans@casey.cygnus.com>
3875
3876         * Makefile.in (TAGS): Tweak TAGS regex.
3877         * cgen-mem.h (*): Add TAGS markers.
3878
3879 Sun Jul 11 23:47:20 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3880
3881         * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3882         passed in when sim_resume is first entered - don't re-pass it
3883         after a restart.
3884
3885 Sun Jul 11 23:34:44 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3886
3887         * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3888         OPTION_LOAD_LMA but only when is defined.
3889         (standard_options): When SIM_HANDLES_LMA is defined include
3890         options --load-lma and --load-vma.
3891         (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3892
3893         * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3894         (struct sim_state_base): Add load_at_lma_p.
3895         * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3896         STATE_LOAD_AT_LMA_P.
3897
3898 Sun Jul 11 12:03:36 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3899
3900         * nrun.c (main): Re-format loop gnu style.
3901
3902 Wed Jul  7 19:56:03 1999  Andrew Cagney  <cagney@b1.cygnus.com>
3903
3904         * dv-sockser.c (connected_p): Initialize addrlen.
3905
3906 1999-07-06  Dave Brolley  <brolley@cygnus.com>
3907
3908         * cgen-accfp.c (floatsidf): New function.
3909         (fixdfsi): New function.
3910
3911 1999-07-06  Doug Evans  <devans@casey.cygnus.com>
3912
3913         * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3914
3915 1999-07-05  Doug Evans  <devans@casey.cygnus.com>
3916
3917         * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3918         (cgen-fpu.o,cgen-accfp.o): Add rules for.
3919         * cgen-fpu.c: New file.
3920         * cgen-fpu.h: New file.
3921         * cgen-accfp.c: New file.
3922         * cgen-cpu.h (CGEN_CPU): New member fpu.
3923         * cgen-mem.h: Redo fp support.
3924         * cgen-ops.h: Delete k&r support.  Redo fp support.
3925         * cgen-sim.h: Include cgen-fpu.h.
3926         * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3927
3928 1999-06-23  Doug Evans  <devans@casey.cygnus.com>
3929
3930         * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3931         ifndef.
3932         * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3933         (@cpu@_pbb_cti_chain): Minor clean up.
3934
3935 1999-05-08  Felix Lee  <flee@cygnus.com>
3936
3937         * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT.  Delete defn of
3938         AM_CYGWIN32 and AM_EXEEXT.
3939         * configure: Regenerate.
3940
3941 Fri Apr 16 16:43:22 1999  Doug Evans  <devans@charmed.cygnus.com>
3942
3943         * sim-core.c (device_error,device_io_read_buffer,
3944         device_io_write_buffer): Delete decls.
3945         * sim-core.h: Put them here.
3946
3947         * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3948         (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3949         * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3950         (sim_core_write_aligned_N): Ditto.
3951
3952 1999-04-14  Stephane Carrez  <stcarrez@worldnet.fr>
3953
3954         * sim-memopt.c (sim_memory_uninstall): Don't look into
3955         free()d memory.
3956
3957 1999-04-14  Doug Evans  <devans@casey.cygnus.com>
3958
3959         * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3960
3961 1999-04-13  Doug Evans  <devans@casey.cygnus.com>
3962
3963         * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3964         (sim_core_write_buffer): Ditto.
3965
3966 1999-04-02  Keith Seitz  <keiths@cygnus.com>
3967
3968         * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3969         after the interval counter has expired.
3970         (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3971         poll_quit callbacks. May be overridden by Makefile.
3972         (poll_quit_counter): New global.
3973         * sim-events.c: Remove all mentions of ui_loop_hook. The
3974         host callback "poll_quit" will serve the purpose.
3975         * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3976         is defined.
3977         * nrun.c: Remove declaration of ui_loop_hook.
3978
3979 Wed Mar 31 18:55:41 1999  Doug Evans  <devans@canuck.cygnus.com>
3980
3981         * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3982         if being used by gdb.
3983
3984 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
3985
3986         * cgen-types.h (XF,TF): Tweak.
3987         * cgen-ops.h: Redo inline support.  Delete DI_FN_SUPPORT,
3988         in cgen-types.h.
3989         (SUBWORD*,JOIN*): Define.
3990         * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3991         moved into cpu descriptor.
3992         * sim-model.h (MACH): New member `num'.
3993
3994 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
3995
3996         * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3997         (CGEN_CPU): Member opcode renamed to cpu_desc.
3998         New members get_idata,disassembler.
3999         * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
4000         CGEN_INSN_ATTR_VALUE.
4001         (CGEN_STATE): Delete member opcode_table.
4002         (sim_disassemble_insn): Delete decl.
4003         * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
4004         (struct idesc): Moved to here from <cpu>-decode.h.
4005         * cgen-run.c (prime_cpu): Call prepare_run callback.
4006         * cgen-trace.h (SFILE): New type.
4007         (sim_disasm_sprintf): Declare.
4008         (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
4009         (sim_cgen_disassemble_insn): Declare.
4010         * cgen-trace.c: Include errno.h,dis-asm.h.  Don't include cpu-opc.h.
4011         (insn_fields): Delete.
4012         (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
4013         CPU_CPU_DESC (cpu).
4014         (trace_insn): Call CPU_DISASSEMBLER hook.
4015         (sim_disasm_sprintf): New function.
4016         (sim_disasm_read_memory): New function.
4017         (sim_disasm_perror_memory): New function.
4018         (sim_cgen_disassemble_insn): New function.
4019         * cgen-utils.c: Don't include cpu-opc.h.
4020         (virtual_insn_entries): New static local.
4021         (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
4022         (cgen_insn_name): Rewrite.
4023         (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
4024         * cgen.sh (desc): New file generator handler.
4025         * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
4026         Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
4027         Don't include cpu-opc.h,cpu-sim.h.
4028         * sim-model.c (model_set): Delete SIM_DESC arg.
4029         (sim_model_set): Update.
4030         * sim-model.h (MACH): New member prepare_run.
4031
4032 1999-01-28  Frank Ch. Eigler  <fche@cygnus.com>
4033
4034         * sim-memopt.c (memory_option_handler): Avoid memset() calls
4035         if redundant with allocator functions.
4036
4037 Wed Jan 27 17:19:09 1999  Doug Evans  <devans@canuck.cygnus.com>
4038
4039         * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
4040
4041         * sim-profile.h: Make like sim-trace.h.
4042         (PROFILE_USEFUL_MASK): New macro.
4043         * sim-profile.c (profile_options): Make like trace_options, allow
4044         optional on|off arg where applicable.
4045         (set_profile_option_mask): New function.
4046         (sim_profile_set_option): New function.
4047         (profile_option_handler): Simplify.
4048         Have -p only enable selected things, not everything.
4049         Add missing break to OPTION_PROFILE_PC_RANGE.
4050         * cgen-scache.c (scache_options): Allow optional on|off arg to
4051         --profile-scache.
4052         (scache_option_handler): Use sim_profile_set_option.
4053
4054 1999-01-26  Frank Ch. Eigler  <fche@cygnus.com>
4055
4056         * sim-memopt.c (memory_options): Add MEMORY_FILL option.
4057         (memory_option_handler): Implement MEMORY_FILL option.  Make
4058         MEMORY_CLEAR an alias for MEMORY_FILL=0.
4059         (parse_ulong_value): New function.
4060         (do_memopt_add): Allocate all buffers.  Optionally fill them.
4061
4062 1999-01-15  Richard Henderson  <rth@cygnus.com>
4063
4064         * hw-events.c (hw_event_queue_schedule): _vtracef takes a
4065         va_list, not an integer.
4066         * sim-events.c (sim_events_schedule): Likewise.
4067
4068         * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
4069         the appropriate type.
4070
4071 1999-01-14  Doug Evans  <devans@casey.cygnus.com>
4072
4073         * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
4074         (sim_disassemble_insn): Update prototype.
4075         (sim_engine_invalid_insn): Ditto.
4076         * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
4077         (SEM_BRANCH_INIT): PCADDR->IADDR.
4078         (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
4079         * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
4080         * cgen-scache.h (*): Ditto.
4081         * cgen-trace.c (*): Ditto.
4082         * cgen-trace.h (*): Ditto.
4083         * cgen-utils.c (*): Ditto.
4084         * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
4085         (insn_t): Delete.
4086         * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
4087         (simple engine framework): Rewrite.
4088         * sim-module.c (modules): Install model module sooner (and in
4089         particular before the profile module).
4090
4091 1999-01-12  Doug Evans  <devans@casey.cygnus.com>
4092
4093         * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
4094         * sim-model.c (sim_mach_lookup_bfd_name): New function.
4095         (sim_model_init): Call it.
4096
4097         * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
4098
4099 1999-01-05  Doug Evans  <devans@casey.cygnus.com>
4100
4101         * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
4102         * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
4103         (SEM_BRANCH_INIT_EXTRACT): New macro.
4104         (SEM_BRANCH_INIT): Add taken_p.
4105         (TARGET_SEM_BRANCH_FINI): Provide default definition.
4106         (SEM_BRANCH_FINI): Use it.
4107         (SEM_INSN): Update.
4108         * cgen-run.c (sim_resume): Handle tracing of last insn.
4109         * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
4110         * cgen-trace.c (current_abuf): New static global.
4111         (trace_insn_init): Initialize it.
4112         (trace_insn_fini): Use it.
4113         (trace_insn): Set it.
4114         * cgen.sh (arch case): Pass -m ${mach} to cgen.
4115         * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
4116         (@cpu@_emit_after): Ditto.
4117         (simple @cpu@_engine_run_full): New local `pc'.  Initialize semantic
4118         labels if WITH_SEM_SWITCH_FULL.
4119         * sim-model.c: Include bfd.h.
4120         (sim_model_init): New function.
4121         (sim_model_install): Record init fn.
4122         * sim-model.h (MACH): New member bfd_name.
4123         * sim-module.c (modules): Initialize model before scache.
4124
4125 1998-12-24  Frank Ch. Eigler  <fche@cygnus.com>
4126
4127         * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
4128
4129         * nrun.c (main): Remain in simulation loop for traps and
4130         exceptions when in operating environment mode.
4131         (ui_loop_hook): New stub hook for standalone use.
4132         * sim-events.c (sim_events_process): Call ui_loop_hook
4133         periodically on CYGWIN host.
4134
4135         * sim-reason.c (sim_stop_reason): Return host signal numbers
4136         to gdb on sim_stopped and sim_signalled cases.
4137         * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
4138         hook just before longjmp.
4139         * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
4140         hook just before sim_engine_run.
4141
4142         * sim-n-core.h (sim_core_trace_M): Allay const warning.
4143         * sim-trace.h (trace_generic): Ditto.
4144         * sim-trace.c (trace_generic): Ditto.
4145
4146 1998-12-14  Doug Evans  <devans@casey.cygnus.com>
4147
4148         * Make-common.in (SIM_MAIN_DEPS): New var.
4149         (CGEN_MAIN_CPU_DEPS): New var.
4150         * aclocal.m4: Add --enable-cgen-maint option.
4151         * cgen-mem.h (GETMEM*): New arg `pc'.  Pass to sim_core routine.
4152         (SETMEM*): Ditto.
4153         (GETIMEM*): Pass pc value to sim_core routine.
4154
4155 Fri Dec 11 16:58:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4156
4157         * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
4158         Compare with ZERO not NULL.
4159
4160 Thu Dec 10 14:14:39 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4161
4162         * hw-properties.c, hw-instances.c, hw-tree.c: Include
4163         "sim-assert.h".
4164
4165 1998-12-09  Doug Evans  <devans@casey.cygnus.com>
4166
4167         * sim-arange.c: Include libiberty.h, and stdlib.h if present.
4168         * sim-trace.c: Include stdlib.h if present.
4169         * dv-sockser.c: Include unistd.h if present.
4170         (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
4171         * cgen-scache.c (scache_flush): Delete unused locals i,sc.
4172
4173 1998-12-08  James E Wilson  <wilson@wilson-pc.cygnus.com>
4174
4175         * gennltvals.sh: Add i960.
4176         * nltvals.def: Rebuild.
4177
4178 1998-12-04  Doug Evans  <devans@casey.cygnus.com>
4179
4180         * cgen-defs.h: New file, old cgen-sim.h.
4181         * cgen-sim.h: Simple header that includes others.
4182         * sim-arange.c: New file.
4183         * sim-arange.h: New file.
4184         * sim-basics.h: Include it.
4185         * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
4186         (sim-arange.o): Add rule for.
4187         * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
4188         (sim_io_eprintf_cpu): Add prototype.
4189         * sim-inline.h (HAVE_INLINE): Define if GNUC.
4190         (INLINE2): New macro.
4191         (EXTERN_INLINE): New macro.
4192         * sim-module.c (sim_post_argv_init): Initialize cpu backlink
4193         before calling module init fns.
4194         * sim-profile.c (OPTION_PROFILE_*): Move into enum.
4195         (profile_init): New function.
4196         (profile_options): New option --profile-range.
4197         (profile_option_handler): Handle --profile-range.
4198         (profile_print_insn): Qualify address range specific section titles.
4199         (profile_print_addr_ranges): New function.
4200         (profile_info): Print address ranges if specified.
4201         (profile_install): Set profile_init init fn.
4202         * sim-profile.h (PROFILE_DATA): New member `range'.
4203         * sim-trace.c (trace_init): New function.
4204         (trace_options): New option --trace-range.
4205         (trace_option_handler): Handle --trace-range.
4206         (trace_install): Set trace_init init fn.
4207         * sim-trace.h (TRACE_DATA): New member `range'.
4208         * sim-utils.c (sim_cpu_msg_prefix): New function.
4209         (sim_io_eprintf_cpu): New function.
4210         * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
4211         (PC_IN_PROFILE_RANGE_P): New macro.
4212         * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
4213         (trace_insn_fini): New arg abuf.  All callers updated.
4214         Exit early if trace_insn not called.  Check ARGBUF_PROFILE_P before
4215         printing cycle counts.
4216         * cgen-trace.h (trace_insn_fini): Update prototype.
4217         (TRACE_RESULT_P): New macro.
4218         (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf.  All callers updated.
4219         (TRACE_INSN): Check ARGBUF_TRACE_P.
4220         (TRACE_EXTRACT,TRACE_RESULT): New arg abuf.  All callers updated.
4221         * cgen-types.h (SIM_INLINE): Delete.
4222         (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
4223         * cgen-utils.c: Don't include cgen-engine.h
4224         * genmloop.sh (@cpu@_fill_argbuf): New function.
4225         (@cpu@_fill_argbuf_tp): New function.
4226         (@cpu@_emit_before,@cpu@_emit_after): New functions.
4227         (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
4228         (SET_CTI_VPC,SET_INSN_COUNT): Update.
4229         (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
4230         doing profiling.  Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
4231         (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
4232         doing profiling. Update call to TRACE_INSN_FINI.
4233
4234         * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
4235
4236 1998-12-03  Frank Ch. Eigler  <fche@cygnus.com>
4237
4238         * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
4239         regions.
4240
4241 1998-12-01  Doug Evans  <devans@casey.cygnus.com>
4242
4243         * sim-inline.c (SIM_INLINE_P): Fix typo.
4244
4245 1998-11-30  Doug Evans  <devans@casey.cygnus.com>
4246
4247         * cgen-utils.c (cgen_virtual_opcode_table): Update.
4248
4249 Tue Nov 24 18:40:03 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4250
4251         * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
4252         * nltvals.def: Re-generate.
4253
4254 Mon Nov 23 13:28:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4255
4256         * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
4257         sim_core_map_attach, sim_core_map_detach, next_event_queue,
4258         new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
4259         GCC.
4260         * sim-events.c (sim_events_uninstall, sim_events_suspend,
4261         sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
4262
4263 1998-11-22  Doug Evans  <devans@tobor.to.cygnus.com>
4264
4265         * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
4266         (${cpu}_pbb_cti_chain): Ditto.
4267
4268 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
4269
4270         * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
4271         * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
4272         (EXTRACT_INT,EXTRACT_UINT): New macros.
4273         (SEM_SEM_ARG): New macro.
4274         (SEM_NEXT_VPC): New arg `pc'.
4275         * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
4276         (sim_disassemble_insn): Update prototype.
4277         * cgen-trace.c (current_insn,insn_fields): New static locals.
4278         (trace_insn): Set them.
4279         * cgen-utils.c: #include cgen-engine.h.
4280         (sim_disassemble_insn): New arg insn_fields.
4281         Handle variable length insns.
4282         * genmloop.sh: Only emit pbb decls if -pbb.
4283         (${cpu}_scache_lookup): New arg `vpc'.
4284         (scache support): Fetch pc before entering loop.
4285
4286         * gennltvals.sh: Add fr30 support.
4287         * nltvals.def: Rebuild.
4288
4289 Wed Nov 18 10:22:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4290
4291         * sim-types.h: Re-do type system so that GCC's attribute and mode
4292         are used to specify types.  Handle case of ALPHA.
4293
4294 1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
4295
4296         * aclocal.m4: Add tests for dlopen family.
4297         * config.in: Regenerated.
4298
4299 Wed Nov 11 14:02:25 1998  Doug Evans  <devans@canuck.cygnus.com>
4300
4301         * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
4302
4303 Wed Nov  4 23:51:19 1998  Doug Evans  <devans@seba.cygnus.com>
4304
4305         * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
4306         HAVE_PARALLEL_INSNS, define as 0 or 1.  Emit decls of fns in mloop.cin.
4307         * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
4308         * cgen-sim.h: ... to here.
4309
4310 Wed Oct 28 12:00:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4311
4312         * aclocal.m4 (enable-build-warnings): Replace
4313         enable-sim-warnings. Extend =LIST syntax so that prepend and
4314         append of options is possible.  Drop -Werror, add
4315         -Wstrict-prototypes for GDB compatibility.
4316         * Make-common.in (SIM_WARNINGS): Update.
4317
4318 Mon Oct 19 13:56:32 1998  Doug Evans  <devans@seba.cygnus.com>
4319
4320         * Make-common.in (CGEN_INCLUDE_DEPS): Define.
4321         (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
4322         (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
4323         (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
4324         explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
4325         CGEN_INCLUDE_DEPS.
4326         * cgen-cpu.h: New file.
4327         * cgen-engine.h: New file.
4328         * cgen-scache.h: New file.
4329         * cgen-sim.h: Delete portions moved to new files.
4330         * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4331         rather than sending result to stdout.
4332
4333 Fri Oct  9 14:20:22 1998  Doug Evans  <devans@seba.cygnus.com>
4334
4335         * Make-common.in (sim-reg.o): New rule.
4336         (cgen-run.o): New rule.
4337         * cgen-ops.h: Delete many BI macros.  Change all UBI -> BI.
4338         * cgen-run.c (prime_cpu): New function.
4339         * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4340         (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4341         mentioned cpu.
4342         (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4343         * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4344         (CGEN_INSN_VIRTUAL_P): New macro.
4345         (SEM_PC): New typedef.
4346         (SEMANTIC_FN): Change type of result to SEM_PC.
4347         (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4348         (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4349         (SCACHE_MAP): New typedef.
4350         (CPU_SCACHE): Add pbb support.
4351         (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4352         (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4353         (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4354         max_slice_insns.
4355         (INSN_NAME): Delete.
4356         (cgen_insn_name): Declare.
4357         (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4358         * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4359         (first_insn_p): Make static.
4360         (trace_insn): Handle virtual insns specially.
4361         (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4362         * cgen-types.h (UBI): Delete.
4363         (MODE_TYPE): New enum.
4364         (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4365         * cgen-utils.c (mode_names): Delete UBI.  Add INT,UINT,PTR.
4366         (cgen_virtual_opcode_table): New global.
4367         (cgen_insn_name): New function.
4368         (sim_disassemble_insn): Ignore virtual insns.
4369         * genmloop.sh: Delete top level loop generation.  Add pbb support.
4370         * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4371         (sim_cpu_base): New members max_insns,insn_name,model_data.
4372         (CPU_PC_GET,CPU_PC_SET): New macros.
4373         (sim_pc_get,sim_pc_set): Declare.
4374         * sim-model.c (model_set): Call model init fn.
4375         * sim-model.h (MODEL_FN): New typedef.
4376         (INSN_TIMING): New member model_fn.
4377         (MODEL): New members num,init.
4378         * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4379         All callers updated.
4380         (profile_insn_init): New fn.
4381         (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4382         Exit early if insn profiling not supported.
4383         (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4384         (profile_install): Record profile_insn_init as init fn.
4385         (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4386         * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4387         (PROFILE_DATA): Delete member exec_time.
4388         Change insn_count to pointer to array, rather than the array.
4389         (sim_profile_print_bar): Declare.
4390
4391 Wed Oct  7 16:56:42 1998  Doug Evans  <devans@seba.cygnus.com>
4392
4393         * cgen-run.c: New file.
4394         * sim-reg.c: New file.
4395
4396 Mon Sep 14 10:58:19 1998  Frank Ch. Eigler  <fche@cygnus.com>
4397
4398         * aclocal.m4: Add checks for -lsocket and -lnsl.
4399
4400         * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4401         allow local port reuse on listening socket.
4402
4403 Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
4404
4405         * sim-config.h: Remove reference to linux kernel header.
4406
4407 Tue Aug 25 12:45:27 1998  Frank Ch. Eigler  <fche@cygnus.com>
4408
4409         * dv-sockser.c (sockser_addr): Make variable non-static.
4410
4411 Mon Aug 24 11:47:37 1998  Joyce Janczyn  <janczyn@cygnus.com>
4412
4413         * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4414
4415 Tue Aug 11 18:12:19 1998  Doug Evans  <devans@canuck.cygnus.com>
4416
4417         * sim-events.c (sim_events_elapsed_time): Fix calculation.
4418
4419 Tue Aug  4 20:36:46 1998  Jeff Holcomb  <jeffh@cygnus.com>
4420
4421         * Make-common.in (install-common): Add $(EXEEXT) when installing
4422         run.
4423
4424 Mon Aug  3 11:46:01 1998  Doug Evans  <devans@seba.cygnus.com>
4425
4426         * cgen-sim.h (cgen_state): New member opcode_table.
4427         * cgen-utils.c (sim_disassemble_insn): Use it.
4428
4429 Fri Jul 24 10:14:18 1998  Doug Evans  <devans@canuck.cygnus.com>
4430
4431         * cgen-mem.h (DECLARE_SETT): Fix return type.
4432         * cgen-sim.h (sim_engine_illegal_insn): Declare.
4433         * cgen-scache.c: Include stdlib.h.
4434         * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4435         * sim-model.c (model_option_handler): Remove unused variable `n'.
4436
4437 Tue Jul 21 16:27:43 1998  Doug Evans  <devans@seba.cygnus.com>
4438
4439         * cgen-utils.c: Include bfd.h.
4440         (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4441
4442 Wed Jul  8 18:24:10 1998  Jeffrey A Law  (law@cygnus.com)
4443
4444         * sim-bits.h (EXTEND24): Fix typo.
4445
4446 Wed Jul  8 17:41:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4447
4448         * sim-events.c (ETRACE_P): New macro.
4449         (struct _sim_event): Add member trace.
4450         (sim_events_free): Reclaim trace message.
4451
4452         * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4453         sim_events_schedule_tracef): New functions, include printf trace
4454         information in argument list.  If tracing, store asprintf'd trace
4455         message in sim_event.
4456
4457         * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4458         hw_event_queue_schedule_vtracef): New functions, mimic
4459         sim_event_tracef.
4460
4461 Mon Jul  6 15:51:14 1998  Jeffrey A Law  (law@cygnus.com)
4462
4463         * sim-bits.h (EXTEND24): Define.
4464
4465 Thu Jul  2 17:13:25 1998  Doug Evans  <devans@seba.cygnus.com>
4466
4467         * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4468         (CPU_SCACHE_HASH_MASK): New macro.
4469         (SCACHE_HASH_PC): Rewrite.
4470         * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4471         computation out of main loop.
4472
4473 Wed Jul  1 16:44:12 1998  Doug Evans  <devans@seba.cygnus.com>
4474
4475         * cgen-sim.h (RECORD_IADDR): Delete.
4476         * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4477         * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4478
4479 Wed Jun 17 12:25:08 1998  Mark Alexander  <marka@cygnus.com>
4480
4481         * gennltvals.def (mn10200): Add entry.
4482         * nltvals.def: Regenerate with MN10200 additions.
4483
4484 Wed Jun 17 13:18:28 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4485
4486         * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4487         documentation on how it works.
4488
4489         * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4490         sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4491         sim_core_set_xor, sim_core_xor_read_buffer,
4492         sim_core_xor_write_buffer): Update.
4493
4494         * sim-events.h, sim-events.c (sim_events_install,
4495         sim_events_watch_clock, sim_events_schedule_after_signal,
4496         sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4497         sim_events_deschedule): Update.
4498
4499         * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4500         sim_fpu_max32, sim_fpu_max64): Update.
4501
4502 Sat Jun 13 07:45:38 1998  Doug Evans  <devans@fallis.cygnus.com>
4503
4504         * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4505         * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4506         * sim-profile.c (profile_print_model): Update.
4507
4508 Fri Jun 12 18:35:07 1998  Doug Evans  <devans@seba.cygnus.com>
4509
4510         * gennltvals.def (m32r): Use common syscall.h now.
4511         (mn10300): Add entry.
4512         * nltvals.def: Regenerate.
4513
4514         * sim-engine.c (sim_engine_get_run_state): New function.
4515         * sim-engine.h (sim_engine_get_run_state): Declare it.
4516
4517 Thu Jun 11 00:50:03 1998  Doug Evans  <devans@seba.cygnus.com>
4518
4519         * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4520         * sim-core.c (sim_core_signal): Make extern, always define.
4521
4522 Wed Jun 10 16:02:29 1998  Doug Evans  <devans@seba.cygnus.com>
4523
4524         * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4525         * cgen-ops.h (ANDIF): New macro.
4526         (ANDIF[BQHSD]I): Delete.
4527
4528 Thu Jun  4 13:53:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4529
4530         * hw-events.c (create_hw_event, delete_hw_event): Delete.
4531         (hw_event_queue_schedule, hw_event_queue_deschedule,
4532         bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4533         Janczyn.
4534
4535         * hw-alloc.h (HW_NZALLOC): Define.
4536
4537         * Make-common.in (test-hw-events): Add target for testing the
4538         hw-event code.
4539
4540 Mon May 25 21:11:26 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4541
4542         * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4543         hw-instances.o.
4544         hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4545         files.
4546         * hw-main.h: Include hw-handles.h, hw-instances.h.
4547         * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4548         * hw-base.c (hw_create, hw_delete): Call same.
4549
4550 Mon May 25 18:55:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4551
4552         * dv-core.c: Include hw-main.h and sim-main.h.
4553         * dv-pal.c: Include hw-main.h and sim-io.h.
4554         * dv-glue.c: Include hw-main.h.
4555
4556         * hw-main.h: New file.  Move list of includes to here.
4557         * hw-base.h: From here.
4558         * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4559         (hw-*.o, dv-*.o): Update.
4560         * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4561         hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4562         sim-main.h.
4563
4564         * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4565         do_hw_poll_read): Move declarations from here.
4566         * hw-main.h: To here.
4567
4568         * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4569         Move from here.
4570         * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4571         rename.
4572         * Make-common.in (hw-config.h): Update
4573         * hw-base.c, dv-pal.c, dv-glue.c: Update
4574
4575         * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4576         `*_callback' to `*_method.
4577
4578 Mon May 25 18:41:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4579
4580         * hw-base.h (set_*): Move set method macros from here.
4581         * hw-device.h: To here.
4582
4583 Mon May 25 18:21:38 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4584
4585         * hw-base.h (create_hw_property_data, delete_hw_property_data):
4586         Declare.
4587
4588         * hw-base.c (hw_create, hw_delete): Call
4589         * hw-properties.c (create_hw_property_data,
4590         delete_hw_property_data): Define.
4591
4592 Mon May 25 17:40:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4593
4594         * hw-device.c, hw-properties.c: Include hw-base.h
4595
4596         * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4597         * hw-device.c: From here.
4598         * hw-base.h: Include "hw-events.h".
4599
4600         * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4601         * hw-base.c (hw_create, hw_delete): Call.
4602         * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4603
4604         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4605         (hw-alloc.o): New target.
4606
4607 Mon May 25 17:14:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4608
4609         * hw-events.h, hw-events.c: New files.  Move event code to here.
4610         * sim-hw.c: From here.
4611         * hw-base.h: Include "hw-events.h".
4612         * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4613         (hw-events.o): New target.
4614
4615         * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4616         * hw-events.h (struct hw_event): Replace typedef hw_event.
4617
4618         * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4619         * hw-base.c (hw_create, hw_delete): Call.
4620         * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4621
4622         * dv-pal.c: Update.
4623
4624 Mon May 25 16:55:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4625
4626         * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4627         * hw-ports.c: To here.
4628
4629         * hw-base.h, hw-ports.c (create_hw_port_data,
4630         delete_hw_port_data): New functions.
4631         * hw-base.c (hw_delete, hw_create): Call same.
4632
4633         * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4634         from here.
4635         * hw-ports.h: To here.
4636
4637 Mon May 25 16:42:48 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4638
4639         * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4640         PROCESSOR and CIA arguments.
4641
4642 Fri May 22 12:16:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4643
4644         * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4645         Move common object files from here.
4646         * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4647
4648 Thu May 21 17:57:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4649
4650         * sim-hw.c: Include ctype.h.
4651         (do_hw_poll_read): Do not assume EAGAIN.
4652
4653 Wed May 20 04:37:57 1998  Doug Evans  <devans@seba.cygnus.com>
4654
4655         * cgen-trace.c (first_insn_p): New static local.
4656         (trace_insn_init): Set it.
4657         (trace_insn_fini): Use TRACE_PREFIX.
4658         (trace_insn): Rewrite to use trace_prefix.
4659         * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4660         Adjust width accordingly.
4661
4662         * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4663         (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4664         (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4665         (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4666         (PROFILE_COUNT_CORE): Simplify.
4667         * sim-profile.c (profile_option_handler): Compute profile_any_p.
4668
4669 Tue May 19 23:55:30 1998  Doug Evans  <devans@seba.cygnus.com>
4670
4671         * cgen-ops.h (ADDCFSI): Fix typo.
4672
4673 Sat May 16 12:44:52 1998  Doug Evans  <devans@seba.cygnus.com>
4674
4675         * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4676         * genmloop.sh: Use them rather than static locals.
4677
4678         * sim-engine.c (sim_engine_set_run_state): New function.
4679         * sim-engine.h (sim_engine_set_run_state): Declare.
4680         * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4681         (@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
4682         (engine_resume): Reorganize.  Allow synchronous exit from main loop.
4683
4684 Fri May 15 16:06:05 1998  Doug Evans  <devans@seba.cygnus.com>
4685
4686         * cgen-trace.c (trace_insn_init): New arg first_p.
4687         All callers updated.
4688         (trace_insn_fini): New arg last_p.  All callers updated.
4689         * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4690         (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4691         * genmloop.sh (engine_resume): Update.
4692
4693 Fri May 15 15:59:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4694
4695         * Make-common.in (install-common): Run ranlib on installed copy of
4696         libsim.a.
4697
4698 Fri May 15 15:03:00 1998  Joyce Janczyn  <janczyn@cygnus.com>
4699
4700         * Make-common.in (install-common): Rename and install libsim.a.
4701
4702 Tue May 12 15:23:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4703
4704         * sim-io.c (unistd.h): Include.
4705
4706 Wed May  6 16:04:18 1998  Doug Evans  <devans@seba.cygnus.com>
4707
4708         * Make-common (sim_main_headers): Sort.
4709         (cgen-*.o): Add cgen-sim.h dependency.
4710
4711         * cgen-scache.c (scache_init): Only allocate space if scache element
4712         size is non-zero.
4713         (scache_flush,scache_print_profile): Check if scache in use first.
4714
4715         * cgen-sim.h (IDESC): Provide forward declaration.
4716         (DECODE): Delete.
4717         (CGEN_CPU): Always define scache member.  New members idesc,opcode.
4718         (cgen_cpu_max_extra_bytes): Declare.
4719         * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4720
4721         * sim-cpu.h: New file.  sim_cpu_base moved here.
4722         Move sim_cpu_lookup decl here.
4723         * sim-base.h: #include "sim-cpu.h".
4724         * sim-cpu.c: New file.
4725         * Make-common (sim_main_headers): Add sim-cpu.h.
4726         (sim-cpu.o): Add rule for.
4727
4728         * sim-model.c (set_model): Delete.
4729         (sim_model_set,model_set): New functions.
4730         (sim_model_install): Renamed from model_install.
4731         Don't set default model here.
4732         (model_option_handler): Rewrite --model processing.
4733         (sim_model_lookup,sim_mach_lookup): New functions.
4734         * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4735         (insn_timing): Delete.
4736         (INSN_TIMING): New member `num'.
4737         (IMP_PROPERTIES): Always define scache_elm_size member.
4738         (MACH): New member init_cpu.
4739         (sim_machs): Renamed from machs.
4740         (sim_model_install): Renamed from model_install.
4741         (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4742         * sim-module.c (modules): Update.
4743
4744         * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4745
4746         * sim-io.c: #include <errno.h>.
4747
4748 Wed May  6 12:39:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4749
4750         * dv-pal.c (struct hw_pal_device): Add reader.
4751         (hw_pal_finish): Initialize reader.
4752         (scan_hw_pal): Use reader.
4753
4754         * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4755         (HW_IO_EOF, HW_IO_NOT_READY): Define.
4756         * dv-pal.c: Use.
4757
4758         * sim-io.h, sim-io.c (sim_io_poll_read): New function.  Copy from
4759         ../ppc/main.c sim_io_read_stdin.
4760
4761 Fri May  1 12:11:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4762
4763         * hw-tree.h (hw_tree_print): Paramaterize with print and file
4764         arguments.
4765         * hw-tree.c: Update.
4766
4767         * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4768         * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4769         CPU/CIA args.
4770         * hw-ports.h (hw_port_event): Ditto.
4771         * hw-ports.c (hw_port_event): Update.
4772         * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4773         Update.
4774         * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4775         Update.
4776         (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4777         (do_counter_event): Update.
4778         * dv-glue.c (hw_glue_io_read_buffer): Update.
4779         (hw_glue_port_event): Update.
4780
4781         * hw-device.h (SIM_DESC): Replace with struct sim_state.
4782         * hw-base.h (hw_create): Ditto.
4783         * hw-base.c (hw_create): Ditto.
4784
4785         * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4786         hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4787         from here to.
4788         * sim-hw.c: Here.
4789         * hw-device.h (hw_system_cpu): Declare.
4790         * sim-hw.c (hw_system_cpu): New function.
4791
4792         * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4793         sim_hw_abort not hw_abort.
4794         (sim-hw.h): Include.
4795         (sim_core_read_buffer, sim_core_write_buffer): Call
4796         sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4797         argument.
4798         (sim_core_set_xor): Do not pass CPU when aborting.
4799
4800         * sim-n-core.h (sim_core_read_aligned_N,
4801         sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4802         (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4803         sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4804         return length.
4805
4806         * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4807         sim_hw_print.
4808         * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4809         sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4810         functions.
4811         (sim_hw_print): New function.
4812
4813         * sim-engine.h (sim_engine_vabort): Declare.
4814         * sim-engine.c (sim_engine_vabort): New function.
4815
4816 Wed Apr 29 23:58:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4817
4818         * sim-trace.c (print_data): For floating-point numbers trace raw
4819         hex value.
4820         (trace_result_fp2): New function.
4821         * sim-trace.h (trace_result_fp2): New declaration.
4822         (TRACE_FP_RESULT2): New macro.
4823
4824 Tue Apr 28 18:28:58 1998  Geoffrey Noer  <noer@cygnus.com>
4825
4826         * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4827         AM_CYGWIN32 and AM_EXEEXT.
4828         * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4829         to run and install-common rules.
4830         * common/configure: regenerate
4831
4832 Sat Apr 25 17:45:01 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4833
4834         * sim-types.h (cell_word): New type.
4835         (natural_cell): Delete type.
4836
4837 Sun Apr 26 15:31:55 1998  Tom Tromey  <tromey@creche>
4838
4839         * configure: Regenerated to track ../common/aclocal.m4 changes.
4840         * config.in: Ditto.
4841
4842 Sun Apr 26 15:25:07 1998  Tom Tromey  <tromey@cygnus.com>
4843
4844         * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4845
4846 Fri Apr 24 14:16:40 1998  Tom Tromey  <tromey@creche>
4847
4848         * configure: Regenerated to track ../common/aclocal.m4 changes.
4849         * config.in: Ditto.
4850
4851 Fri Apr 24 11:38:08 1998  Tom Tromey  <tromey@cygnus.com>
4852
4853         * acconfig.h: New file.
4854         * Make-common.in (top_builddir): New macro.
4855         (INTL_LIB): Removed.
4856         (INTLLIBS): New macro.
4857         (INTLDEPS): Likewise.
4858         (LIBDEPS): Use INTLDEPS.
4859         (EXTRA_LIBS): Use INTLLIBS.
4860         * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4861         (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4862         AM_LC_MESSAGES): New macros from GNU gettext.
4863
4864 Fri Apr 24 19:57:59 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4865
4866         * sim-config.h: Discard leading _ from macros.
4867         * sim-types.h: Ditto.
4868
4869 Wed Apr 22 14:14:19 1998  Michael Meissner  <meissner@cygnus.com>
4870
4871         * Make-common.in (CSEARCH): Add -I to intl directories.
4872         (INTL_LIB): Point to libintl.a.
4873         (LIBDEPS): Add $(INTL_LIB).
4874         (EXTRA_LIBS): Ditto.
4875
4876 Tue Apr 21 12:44:27 1998  Doug Evans  <devans@canuck.cygnus.com>
4877
4878         * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4879
4880         * cgen-ops.h (ADDCFSI): Fix.
4881         (SUBCFSI): Tweak.
4882
4883 Tue Apr 21 13:18:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4884
4885         * sim-types.h (signed_address, unsigned_address): Define.
4886
4887 Mon Apr 20 21:47:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4888
4889         * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4890         QNaN.
4891
4892 Thu Apr 16 10:30:14 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4893
4894         * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4895         New functions, pack / unpack sim_fpu struct using raw values.
4896         (sim_fpu_is): Differentiate between negative and positive
4897         infinity.
4898
4899 Tue Apr 14 18:49:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4900
4901         * sim-bits.h (EXTEND4): Define.
4902         (EXTEND4, EXTEND15, EXTEND11): Ditto.
4903
4904 Tue Apr 14 16:31:35 1998  John Metzler  <jmetzler@cygnus.com>
4905
4906         * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4907         declared so we need this cast to prevent long long addresses
4908         from being misconfigures. Results in access to unmapped memory.
4909
4910 Tue Apr 14 13:19:14 1998  Doug Evans  <devans@canuck.cygnus.com>
4911
4912         * Make-common.in (RUNTESTFLAGS): Define.
4913         (check): Pass RUNTESTFLAGS to recursive make.
4914
4915 Tue Apr 14 15:09:19 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4916
4917         * sim-info.c (sim_info): Be verbose when either VERBOSE or
4918         STATE_VERBOSE_P.
4919
4920 Sat Apr  4 23:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4921
4922         * aclocal.m4 (sim-inline): By default, disable sim-inline when
4923         cross compiling.
4924
4925 Sat Apr  4 20:36:25 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4926
4927         * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4928         (sim-inline): Update to match sim-inline.[hc]
4929         * configure: Regenerated to track ../common/aclocal.m4 changes.
4930
4931         * Make-common.in (sim_main_headers): Add sim-inline.h
4932
4933         * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4934         selected.
4935         * sim-endian.h (sim-endian.c): Ditto.
4936
4937         * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4938         (sim_events_set_trace): Delete unused prototype.
4939
4940         * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4941         * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4942
4943         * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4944         (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4945         Comment out, not yet implemented in sim-fpu.c.
4946         (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4947         sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4948
4949         * sim-inline.h: Rewrite description.
4950         (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4951         (SIM_MAIN_INLINE): Add inline option.
4952
4953         * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4954         include generated files. Handled by generator directly.
4955
4956 Sat Apr  4 01:07:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4957
4958         * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4959         up-to-date.
4960
4961         * sim-trace.h (TRACE_ANY_P): Define.
4962         (struct _trace_data): Add trace_any_p.
4963
4964 Mon Mar 30 17:11:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4965
4966         * run.c (main): Handle all alternatives of enum sim_stop.
4967         (main): Delete unused `asection *s'.
4968
4969 Fri Mar 27 16:15:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4970
4971         * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4972
4973         * configure: Regenerated to track ../common/aclocal.m4 changes.
4974
4975         * sim-hw.c: New file.
4976         * sim-hw.h (sim_hw_parse): Declare function.
4977         (hw-tree.h): Do not include.
4978
4979         * sim-base.h (STATE_HW): Define.
4980         (struct sim_state_base): Add member struct *hw.
4981
4982         * sim-module.c (sim-hw.h): Include.
4983         (modules): Add sim_hw_install.
4984
4985         * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4986
4987 Fri Mar 27 14:55:06 1998  Andrew Cagney  <cagney@b1.cygnus.com>
4988
4989         * sim-base.h (CPU_INDEX): Define.
4990
4991         * sim-utils.c (sim_state_alloc): Initialize.
4992         * sim-module.c (sim_post_argv_init): Ditto.
4993
4994 Thu Mar 26 10:07:57 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
4995
4996         * aclocal.m4 (sim_hw_obj):  Fix sed expression to generate
4997         properly formatted lists.
4998
4999 Thu Mar 26 10:37:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5000
5001         * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
5002         0x2f needs to be 0x3f.
5003
5004 Thu Mar 26 09:10:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5005
5006         * hw-tree.c (hw_tree_find_property): Return NULL when device is
5007         not found.
5008         (hw_tree_find_*_property): Clean up error message when property is
5009         not found.
5010
5011         * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
5012         present before looking for it.
5013
5014 Wed Mar 25 16:17:38 1998  Ian Carmichael  <iancarm@cygnus.com>
5015
5016         * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
5017         (AC_CHECK_FUNCS): Add check for __setfpucw.
5018         * configure: Regenerated.
5019
5020 Wed Mar 25 09:18:34 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5021
5022         * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
5023         hw_pal_timer, hw_pal_timer_value): Define.
5024         (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
5025         (do_counter_event, do_counter_read, do_counter_value,
5026         do_counter_write): new functions.
5027
5028 Tue Mar 24 12:24:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5029
5030         * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
5031         trace output.
5032
5033         * hw-base.c (hw_create): Stop searching for a device when one is
5034         found.
5035
5036 Wed Mar 25 12:35:29 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5037
5038         * configure: Regenerated to track ../common/aclocal.m4 changes.
5039
5040 Mon Mar 23 10:25:08 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5041
5042         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
5043         appends extra devices.
5044         (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
5045         the device names.
5046
5047         * Make-common.in (hw-config.h): New target, create hw-config.h
5048         file.
5049         (SIM_HW): Definition from @sim_hw@.
5050         (hw-base.o): Depend on hw-config.h
5051
5052 Tue Mar 24 17:41:35 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
5053
5054         * Make-common.in:  Get SHELL from configure.
5055         * (stamp-tvals sim-inline.c):  Use $(SHELL) when invoking
5056         move-if-change.  Fixes NT native build problem.
5057         * Makefile.in (nltvals.def):   Use $(SHELL) when invoking
5058         move-if-change.  Fixes NT native build problem.
5059         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
5060         NT native builds.
5061
5062 Sun Mar 22 16:54:40 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5063
5064         * hw-device.h, hw-device.c (hw_strdup): New function.
5065
5066         * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
5067         strings name, family and args.
5068         (full_name_of_hw): Use hw_strdup when returning the full path.
5069
5070         * hw-properties.c: Clean up property not found / wrong type error
5071         messages.
5072
5073         * hw-tree.c (hw_tree_parse): Finish a devices initialization
5074         before attaching any ports.
5075
5076         * hw-base.c (hw-config.): Include.  Replace hardwired table.
5077
5078         * dv-glue.c: Copy over ../ppc/hw_glue.c.  Update to new framework.
5079
5080         * Make-common.in: Add rule for dv-glue.o.
5081
5082 Sun Mar 22 16:45:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5083
5084         * hw-base.c (hw_finish): Move setting of trace level to here.
5085         (hw_create): From here.
5086
5087         * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
5088         ../ppc/device_table.c.
5089
5090         * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
5091
5092         * hw-tree.c (print_properties): Supress path when printing
5093         properties of root node.
5094
5095 Sun Mar 22 16:21:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5096
5097         * hw-device.h (HW_TRACE): Define.
5098         (hw_trace): Declare.
5099         * hw-device.c (hw_trace): Implement function.
5100
5101         * hw-base.c (hw_create): Set hw trace level from "trace?"
5102         property.
5103
5104         * dv-core.c (dv_core_attach_address_callback): Add trace.
5105
5106         * dv-pal.c: Replace DTRACE with HW_TRACE.
5107
5108 Sun Mar 22 15:23:35 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5109
5110         * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
5111         (hw_alloc_data): Delcare.
5112         (struct hw): Add member alloc_of_hw.
5113
5114         * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
5115         functions. Assocate memory with a device.
5116         (stdlib.h): Include.
5117
5118         * hw-base.h (set_hw_delete): Define.
5119         (hw_delete_callback): Declare.
5120         (hw_delete): Declare.
5121
5122         * hw-base.c (hw_delete): Implement function.
5123         (struct hw_base_data): Add member to_delete.
5124         (ignore_hw_delete): New function, does nothing.
5125         (hw_create): Set the hw_delete method.
5126         (hw_create): Allocate the base type using HW_ZALLOC before setting
5127         any methods.
5128
5129         * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
5130
5131         * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5132
5133         * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
5134         (attach_hw_port_edge): Add struct hw argument
5135
5136         * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
5137         hw_zalloc/hw_free.
5138
5139 Sun Mar 22 15:09:52 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5140
5141         * hw-device.h (hw_attach_address_callback,
5142         hw_detach_address_callback): Attach to a single space not a space
5143         mask. Clarify interpretation of SPACE:ADDR parameters.
5144
5145         * hw-base.c (passthrough_hw_attach_address,
5146         passthrough_hw_detach_address): Update.
5147         * dv-core.c (dv_core_attach_address_callback): Ditto.
5148         * dv-pal.c (hw_pal_attach_address): Ditto.
5149
5150 Thu Mar 19 00:41:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5151
5152         * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
5153
5154 Wed Mar 18 14:13:02 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5155
5156         * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
5157         (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
5158         hw-properties_h, hw-tree_h): Define, point at corresponding
5159         header.
5160         (hw_base_headers): Define list of headers included by hw-base.h
5161         (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
5162         hw-properties.o, hw-tree.o): Specify dependencies.
5163         (dv-core.o, dv-pal.o): Ditto.
5164
5165         * sim-hw.h: New file.
5166
5167         * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
5168         hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
5169
5170         * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
5171
5172         * hw-base.h, hw-base.c: new files.  Copied from
5173         ../ppc/device_table.[hc].
5174
5175         * dv-core.c, dv-pal.c: New files. Copied from
5176         ../ppc/hw_{core,pal}.c
5177
5178         * sim-basics.h (struct hw): Declare.
5179         (enum port_direction, enum object_disposition): Declare.
5180
5181 Wed Mar 18 12:38:12 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5182
5183         * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
5184         sim_dv_src in Makefile. Take list of devices as parameter to m4
5185         macro..
5186
5187         * configure: Regenerated to track ../common/aclocal.m4 changes.
5188
5189 Mon Mar 16 12:37:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5190
5191         * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
5192         trace_prefix can abort cleanly.
5193
5194 Sat Mar 14 18:36:12 1998  Doug Evans  <devans@seba.cygnus.com>
5195
5196         * dv-sockser.c, dv-sockser.h: New files.
5197         * Make-common.in (dv-sockser.o): Add rule for.
5198         * aclocal.m4: Check for fcntl.h.
5199         * config.h: Add HAVE_FCNTL_H.
5200
5201         * sim-break.c (remove_breakpoint): Fix thinko.
5202
5203         * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
5204         Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
5205
5206 1998-03-13  Fred Fish  <fnf@cygnus.com>
5207
5208         * sim-base.h (struct sim_state_base): Add prog_syms and
5209         define macro STATE_PROG_SYMS.
5210         * sim-trace.c (trace_prefix): Add variables abfd, symsize,
5211         symbol_count, and asymbols.  Call bfd_get_symtab_upper_bound
5212         and bfd_canonicalize_symtab, to get symbol table on first use
5213         and preserve it via STATE_PROG_SYMS for future calls to
5214         bfd_find_nearest_line.
5215
5216 Wed Mar 11 14:02:47 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5217
5218         * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
5219
5220         * sim-core.c (sim_core_attach): Handle a generic number of maps -
5221         up to nr_maps, not just access_* maps.
5222
5223         * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
5224         maps.
5225
5226         * sim-profile.c (profile_print_core): Make map unsigned.  Iterate
5227         over nr_maps not sim_core_nr_maps.
5228
5229         * sim-events.h, sim-events.c (sim_events_watch_core): Change
5230         core_map argument to unsigned.
5231         (struct _sim_core): Ditto for struct member core_map.
5232
5233         * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
5234
5235         * sim-basics.h (access_io, access_*_io): Define.
5236         (map_read, map_write, map_exec, map_io): Define.
5237
5238         * sim-core.c, sim-core.h (sim_core_attach): Replace argument
5239         attach with more generic mapmask.
5240         (sim_core_{read,write}_*): Change map argument to unsigned.
5241
5242         * sim-core.c (sim_core_uninstall, sim_core_attach,
5243         sim_core_detach): Iterate over nr_maps instead of
5244         sim_core_nr_maps.
5245
5246         * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
5247         instead of the write_map.
5248         (remove_breakpoint): Ditto.
5249
5250         * genmloop.sh (engine_resume_full): Replace sim_core_*_map
5251         with read_map, write_map, exec_map resp.
5252
5253         * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
5254         Ditto.
5255
5256         * cgen-utils.c (sim_disassemble_insn): Ditto.
5257
5258         * sim-hrw.c (sim_write, sim_write): Ditto.
5259
5260         * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
5261         transfer_to_str): New functions.
5262
5263 Mon Mar  9 12:50:59 1998  Doug Evans  <devans@seba.cygnus.com>
5264
5265         * sim-base.h (sim_state_base): New member environment.
5266         (STATE_ENVIRONMENT): New macro.
5267         * sim-config.c (current_environment): Delete.
5268         (sim_config_default): New function.
5269         (sim_config): Set STATE_ENVIRONMENT, not current_environment.
5270         * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
5271         (sim_config_default): Add prototype.
5272         * sim-module.c (sim_pre_argv_init): Call sim_config_default.
5273         * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
5274         Set STATE_ENVIRONMENT, not current_environment.
5275
5276 Mon Mar  9 11:59:03 1998  Jim Wilson  <wilson@cygnus.com>
5277
5278         * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
5279
5280 Tue Mar  3 10:53:05 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5281
5282         * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
5283
5284         * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
5285
5286 Mon Mar  2 10:20:06 1998  Doug Evans  <devans@seba.cygnus.com>
5287
5288         * Make-common.in (TAGS): Make smarter.
5289         * Makefile.in (TAGS): Ditto.
5290
5291 Fri Feb 27 19:09:57 1998  Doug Evans  <devans@canuck.cygnus.com>
5292
5293         * sim-module.c (*): Fix typos in assertion tests.
5294
5295 Sat Feb 28 13:54:10 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5296
5297         * sim-module.c (sim_pre_argv_init): String passed to asprintf
5298         can't be constant.
5299
5300         * sim-options.c (sim_parse_args): Ditto.
5301         (sim_args_command): Return OK, instead of nothing, for an empty
5302         command.
5303
5304 Fri Feb 27 13:29:13 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5305
5306         * sim-profile.c (profile_info): Rename from profile_print. Drop
5307         misc and misc_cpu callback arguments.  Use
5308         PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
5309         (profile_install): Install profile_info function.
5310
5311         * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
5312         STATE_PROFILE_INFO_CALLBACK): Define.
5313         (struct PROFILE_DATA): Add field info_cpu_callback.
5314         (profile_print): Delete function.
5315
5316         * sim-base.h (STATE_MODULES): Define.  Replace individual
5317         STATE_*_LIST with single struct module_list.
5318
5319         * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
5320         (struct module_list): Declare.
5321
5322         * sim-module.h, sim-module.c (sim_module_add_info_fn,
5323         sim_module_info): New functions.
5324         (sim_module_install): Clean up module data structures.
5325
5326         * sim-info.c (sim_info): New file. New function. Call
5327         sim_module_info.
5328
5329         * Make-common.in (sim-info.o): Define rule.
5330         (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5331
5332
5333 Fri Feb 27 18:26:16 1998  Doug Evans  <devans@canuck.cygnus.com>
5334
5335         * sim-base.h (sim_cpu_base): New members name, options.
5336         (sim_cpu_lookup): Add prototype.
5337         * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5338         * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5339         (sim_add_option_table): Update prototype.
5340         * sim-options.c (sim_add_option_table): New argument `cpu'.
5341         (standard_option_handler,standard_install): Update.
5342         (sim_parse_args): Handle cpu specific options.
5343         (print_help): New static function.
5344         (sim_print_help): Call it.  Print cpu specific options.
5345         (find_match): New static function.
5346         (sim_args_command): Call it.  Handle cpu specific options.
5347         * sim-utils.c (sim_cpu_lookup): New function.
5348         * sim-memopt.c (memory_option_handler): Update.
5349         (sim_memopt_install): Update.
5350         * sim-model.c (model_option_handler): Update.
5351         (model_install): Update.
5352         * sim-profile.c (profile_option_handler): Update.
5353         (profile_install): Update.
5354         * sim-trace.c (trace_option_handler): Update.
5355         (trace_install): Update.
5356         * sim-watch.c (watchpoint_option_handler): Update.
5357         (sim_watchpoint_install): Update.
5358         * cgen-scache.c (scache_option_handler): Update.
5359         (scache_install): Update.
5360
5361 Wed Feb 25 11:00:26 1998  Doug Evans  <devans@canuck.cygnus.com>
5362
5363         * Make-common.in (check): Run `make check' in testsuite dir.
5364
5365 Wed Feb 25 14:40:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5366
5367         * sim-trace.c (trace_result0): New function.
5368
5369         * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5370         macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5371         tracing sim_fpu variables.
5372         (TRACE_ALU_RESULT0): Define.
5373         (TRACE_FP_RESULT_WORD): Define.
5374         (TRACE_FP_INPUT_WORD1): Define.
5375
5376         * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5377         sim_fpu_two): New constants.
5378         (sim_fpu_op1, sim_fpu_op2): New types.
5379         (struct _sim_fpu): Delete member result.  Re-order other members.
5380         (sim_fpu_sign, sim_fpu_exp): New functions.
5381         (sim_fpu_max, sim_fpu_min): new functions.
5382         (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5383         NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
5384
5385 Tue Feb 24 22:45:39 1998  Doug Evans  <devans@seba.cygnus.com>
5386
5387         * sim-profile.c (profile_print): Delete duplicate test of
5388         PROFILE_INSN_IDX.
5389         (profile_print_pc): Exit early if data collection not set up.
5390         (profile_print_core): Simplify by calling sim_core_map_to_str.
5391         * sim-core.h (sim_core_map_to_str): Declare.
5392         * sim-core.c (sim_core_map_to_str): Make non-static.
5393
5394         * genmloop.sh (engine_resume): Update insn_count before exiting.
5395         (engine_resume_full): Keep accurate core profile data.
5396
5397         * cgen-utils.c (sim_disassemble_insn): Don't use
5398         sim_core_read_aligned_N, it messes up profiling results.
5399
5400 Mon Feb 23 20:45:57 1998  Mark Alexander  <marka@cygnus.com>
5401
5402         * nltvals.def: Regenerate with MN10300 additions.
5403
5404 Tue Feb 24 13:18:42 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5405
5406         * sim-trace.h (TRACE_ALU_RESULT2): Define.
5407
5408         * sim-trace.h, sim-trace.c (trace_result_word2,
5409         trace_input_word4, trace_result_word4): New function.
5410
5411 Mon Feb 23 13:08:35 1998  Doug Evans  <devans@canuck.cygnus.com>
5412
5413         * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5414
5415         * sim-xcat.h: Delete.
5416         * cgen-mem.h: Delete inclusion of sim-xcat.h.
5417         * cgen-sim.h: Ditto.
5418         * sim-alu.h: Replace sim-xcat.h with symcat.h.
5419         * sim-n-bits.h: Ditto.
5420         * sim-n-core.h: Ditto.
5421         * sim-n-endian.h: Ditto.
5422
5423 Mon Feb 23 13:19:58 1998  Michael Meissner  <meissner@cygnus.com>
5424
5425         * syscall.c (cb_syscall): Handle short reads, and EOF.
5426
5427 Tue Feb 24 00:29:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5428
5429         * sim-trace.c (print_data): case trace_fmt_fp missing break.  Use
5430         sim_fpu to safely print fp_word values.
5431         (print_data): Add trace_fmt_bool and trace_fmt_addr.
5432         (trace_result_bool1, trace_result_addr1): New functions.
5433         (trace_input_bool1, trace_input_addr1): New functions.
5434
5435         * sim-trace.h (TRACE_FPU_*): Define.
5436
5437 Mon Feb 23 13:24:54 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5438
5439         * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5440         (sim_fpu_fpto, sim_fpu_tofp): Define.
5441
5442 Fri Feb 20 18:08:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5443
5444         * sim-fpu.c (sim_fpu_cmp): New function.
5445
5446 Wed Feb 18 16:29:21 1998  Doug Evans  <devans@canuck.cygnus.com>
5447
5448         * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5449         instead of abuf->length.
5450         * sim-trace.c (trace_options): Have -t only trace a few useful things.
5451         (set_trace_option_mask): Renamed from set_trace_options.
5452         (set_trace_option): New function.
5453         (trace_option_handler): Update calls to set_trace_option{,_mask}.
5454         * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5455
5456 Wed Feb 18 12:42:15 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5457
5458         * sim-basics.h: Declare struct _sim_fpu.
5459
5460 Tue Feb 17 16:27:46 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5461
5462         * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5463         (trace_prefix, trace_input*, trace_result*): Declare.
5464         (trace_one_insn): Change declaration, assume trace_prefix called.
5465         (trace_generic): Like trace_one_insn.
5466         (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5467         (TRACE_alu, TRACE_[a-z]*): Update.
5468
5469         * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5470         trace_insn, save_data, trace_idx_to_str, print_data): New
5471         functions.
5472         (trace_one_insn): Rewrite.
5473         (trace_generic): New function.
5474
5475 Tue Feb 17 17:27:30 1998  Doug Evans  <devans@seba.cygnus.com>
5476
5477         * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5478
5479         * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5480         (SEMANTIC_FN): Rewrite declaration.
5481         (DECODE): Update type of semantic_fast member.
5482         ({EX,SEM}_FN_NAME): Have only one version.
5483         * sim-base.h (sim_state_base): Delete conditionals surrounding
5484         member scache_size.
5485
5486 Tue Feb 10 18:31:49 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5487
5488         * sim-load.c (sim_load_file): Print LMA/VMA according to value
5489         used.
5490
5491 Tue Feb 10 14:56:23 1998  Ian Carmichael  <iancarm@cygnus.com>
5492
5493         * sim-core.c: Add missing prototypes for WITH_DEVICES.
5494         Add missing parameters to device_io calls.
5495         * sim-core.h: Add missing parameters to device_io calls.
5496
5497 Mon Feb  9 14:48:37 1998  Doug Evans  <devans@canuck.cygnus.com>
5498
5499         * cgen-sim.h (DECODE): Always use switch for `read' for now.
5500         (PAREXEC): Renamed from PARALLEL_EXEC.  All uses updated.
5501         (SEMANTIC{,_CACHE}_FN): Fix return type.
5502         * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5503         (engine_resume): Likewise.  Make `engine' volatile.  Save copy
5504         of cpu pointer in volatile object.  Initialize read switch if
5505         -parallel.
5506
5507 Thu Feb  5 13:27:04 1998  Doug Evans  <devans@seba.cygnus.com>
5508
5509         * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5510         (SEM_INSN): New macro.
5511
5512 Tue Feb  3 16:31:56 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5513
5514         * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5515
5516 Sun Feb  1 16:47:51 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5517
5518         * configure: Regenerated to track ../common/aclocal.m4 changes.
5519
5520 Sun Feb  1 16:16:57 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5521
5522         * sim-types.h (fp_word): New type, define according to
5523         WITH_TARGET_FLOATING_POINT_BITSIZE.
5524
5525         * aclocal.m4 (default_sim_floating_point_bitsize): Add
5526         configuration of size of floating point registers.
5527
5528 Sun Feb  1 14:02:31 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5529
5530         * sim-profile.c (profile_print): Only print CPU <N> if other
5531         output is going to appear.
5532
5533 Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5534
5535         * configure: Regenerated to track ../common/aclocal.m4 changes.
5536
5537 Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5538
5539         * sim-types.h (address_word): Typedef according to
5540         WITH_TARGET_ADDRESS_BITSIZE.
5541         (signed_cell, unsigned_cell, natural_cell): Ditto using
5542         WITH_TARGET_CELL_BITSIZE.
5543
5544         * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5545         (WITH_TARGET_CELL_BITSIZE): Define.
5546         (WITH_HOST_WORD_BITSIZE): Delete.
5547
5548         * sim-config.c (print_sim_config): Update.
5549
5550         * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5551         configuration of address and OpenFirmware cell sizes.
5552
5553 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
5554
5555         * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5556         * sim-run.c (sim_engine_run): Update.
5557
5558         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5559         CPU_CIA.
5560         * sim-run.c (sim_engine_run): Ditto.
5561
5562         * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5563         (sim_resume): Pass nr_cpus to sim_engine_run.
5564
5565         * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5566
5567         * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5568         MAX_NR_PROCESSORS.
5569         (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5570
5571 Fri Jan 23 14:20:54 1998  Doug Evans  <devans@seba.cygnus.com>
5572
5573         * Make-common.in (stamp-tvals): New rule.
5574         (targ-vals.h,targ-map.c): Depend on it.
5575         (clean): Remove stamp-tvals.
5576
5577 Tue Jan 20 21:35:13 1998  Michael Meissner  <meissner@cygnus.com>
5578
5579         * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5580         in code also #if 0'ed.
5581
5582 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
5583
5584         * configure: Regenerated to track ../common/aclocal.m4 changes.
5585         * aclocal.m4: Recognize --enable-maintainer-mode.
5586
5587 Mon Jan 19 12:45:45 1998  Doug Evans  <devans@seba.cygnus.com>
5588
5589         * cgen-scache.h: Deleted.
5590         * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5591         * cgen-scache.c: Only compile contents if WITH_SCACHE.
5592         (scache_init): Use runtime computed size of SCACHE.
5593         (scache_flush): Likewise.
5594         * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5595         ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5596         * cgen-sim.h: Scache support moved here.
5597         (PC): Redo definition.
5598         (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5599         (DECODE): Add parallel execution support.
5600         Only include semantic label members if using switch.
5601         (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5602         (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5603         (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5604         SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5605         from cgen-types.h.
5606         (engine_{stop,run,resume,halt,signal}): Delete decls.
5607         * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5608         (argbuf,scache): Delete forward decls.
5609         (STATE): Delete decl.
5610         * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5611         Include cgen-mem.h, cgen-ops.h.
5612         (engine_halt,engine_signal): Delete.
5613         ({ex,exc,sem,semc}_illegal): Delete.
5614         (sim_disassemble_insn): Result of extract fn is in bits.
5615         * genmloop.sh: Rewrite.
5616
5617         * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5618         line numbers.
5619
5620         * sim-base.h (sim_state_base): Delete member `model'.
5621         (sim_cpu_base): Add member `model'.
5622         * sim-model.h (IMP_PROPERTIES): New type.
5623         (MACH): New members imp_props, models.
5624         (models): Delete decl.
5625         * sim-model.c (set_model): Update.
5626         * sim-profile.c (profile_print_model): Update.
5627
5628         * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5629
5630 Fri Jan 16 12:33:09 1998  Nick Clifton  <nickc@cygnus.com>
5631
5632         * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5633         CGEN_INSN_SYNTAX().
5634
5635 Mon Dec 15 23:17:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5636
5637         * configure: Regenerated to track ../common/aclocal.m4 changes.
5638         * config.in: Ditto.
5639
5640 Mon Dec 15 23:16:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5641
5642         * aclocal.m4 (AR): Check for sigaction.
5643
5644 Thu Dec  4 09:21:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5645
5646         * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5647
5648         * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5649         * sim-config.c (sim_config): Replace WITH_DEVICES with
5650         WITH_TREE_PROPERTIES.
5651
5652         * configure: Regenerated to track ../common/aclocal.m4 changes.
5653
5654 Wed Dec  3 17:56:02 1997  Doug Evans  <devans@canuck.cygnus.com>
5655
5656         * Make-common.in (SIM_ENVIRONMENT): New variable.
5657         (CONFIG_CFLAGS): Add it.
5658         * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5659         --enable-sim-environment option.
5660         * configure: Regenerated.
5661         * sim-config.h (environment support): Rewrite.
5662         * sim-config.c (current_environment): Define as enum, unconditionally.
5663         (current_alignment): Define unconditionally.
5664         (config_environment_to_a): Update.
5665         (config_alignment_to_a): Fix type of argument.  Define unconditionally.
5666         (sim_config): Handle environment and alignment determination
5667         unconditionally.  Delete sanity checks of current_environment,
5668         unnecessary.
5669         (print_sim_config): Update.
5670         * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5671         (standard_options): Add --environment.
5672         (standard_option_handler): Likewise.
5673
5674 Fri Nov 28 12:21:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5675
5676         * sim-alu.h: Add notes on carry vs borrow for subtraction.
5677         (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5678         (ALU{,8,16,32,64}ADDC): Define - add carrying.
5679         (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5680         (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5681         (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5682         (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5683         argument ADD_CA macro with two argument ADDC_C - add carrying with
5684         carry in.
5685         (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5686         argument SUB_CA macro with two argument SUBC_X - subtract
5687         carrying, extended.
5688         (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5689         borrow-in.
5690         (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5691
5692 Sun Nov 30 17:40:57 1997  Michael Meissner  <meissner@cygnus.com>
5693
5694         * sim-io.c (sim_io_{syscalls,getstring}): Delete.  No longer used.
5695         * sim-io.h (sim_io_syscalls): Delete.
5696
5697 Fri Nov 28 20:10:09 1997  Michael Meissner  <meissner@cygnus.com>
5698
5699         * syscall.c (cb_syscall): Add missing else, so write to stdout
5700         isn't doubled.
5701
5702         * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5703         the carry bit from the CPU's psw.
5704
5705 Fri Nov 28 11:15:05 1997  Doug Evans  <devans@canuck.cygnus.com>
5706
5707         * gennltvals.sh: Redo syscall support.
5708         * nltvals.def: Regenerated.
5709
5710 Wed Nov 26 16:49:38 1997  Michael Meissner  <meissner@cygnus.com>
5711
5712         * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5713         the stream immediately.
5714
5715 Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5716
5717         * sim-io.c (sim_io_getstring): Delete unused len2.
5718         (sim_io_syscalls): Ditto for sys_errno.
5719
5720 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
5721
5722         * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5723
5724         * Make-common.in (run.o): Depend on remote-sim.h.
5725         (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5726         (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5727
5728 Tue Nov 25 20:12:46 1997  Michael Meissner  <meissner@cygnus.com>
5729
5730         * sim-io.c (sim_io_syscalls): Disable lseek.
5731
5732 Tue Nov 25 00:12:38 1997  Doug Evans  <devans@seba.cygnus.com>
5733
5734         * gennltvals.sh: Generate syscall values for d30v.
5735
5736         * gennltvals.sh: Use libgloss/syscall.h for sparc.
5737         * nltvals.def: Regenerate.
5738
5739         * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5740         (os_fstat): Likewise.  Validate fd argument.
5741         (cb_host_to_target_stat): Delete big_p arg.  If HS arg is NULL,
5742         just compute target stat struct length.
5743         * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5744         (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5745         (get_string): Return host errno values so they can be properly
5746         translated later.
5747         (cb_syscall): Likewise.
5748         (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5749         (cb_syscall, case read): Use read_stdin for file descriptor 0.
5750         (cb_syscall, case write): Use write_stderr for file descriptor 2.
5751         (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5752         (get_path): New function.
5753
5754 Mon Nov 24 18:56:07 1997  Michael Meissner  <meissner@cygnus.com>
5755
5756         * sim-io.c (sim_io_syscalls): New function to provide system call
5757         emulation.  Provide exit, open, close, read, write, lseek, and
5758         unlink.
5759         (sim_io_getstring): New function to return a string from a
5760         simulated memory location.
5761
5762         * sim-io.h (sim_io_syscalls): Add declaration.
5763
5764 Mon Nov 24 12:09:59 1997  Doug Evans  <devans@seba.cygnus.com>
5765
5766         * sim-core.c (sim_core_signal): Fix spelling error in message.
5767
5768         * sim-hrw.c (sim_read): Use read map, not write map.
5769
5770         * Make-common.in (all): Add .gdbinit.
5771         * gdbinit.in: Add dump command.
5772
5773         * sim-model.c (model_options): Use '\0' for `shortopt'.
5774
5775         * sim-trace.c (trace_option_handler): Set state trace file
5776         for --trace-file in addition to cpu's values.
5777         (trace_vprintf): If cpu == NULL, try state's trace file.
5778         (trace_options): Reorganize table, reword some descriptions.
5779
5780 Sun Nov 23 10:57:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5781
5782         * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5783         New functions.
5784
5785 Sat Nov 22 19:16:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5786
5787         * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5788         signal untranslated, document problem with this.
5789
5790         * nrun.c (main): Check for a prog name of `*step'.  If present,
5791         step the simulator instead of allowing it to run free.
5792
5793         * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5794
5795         * Make-common.in (sim_main_headers): Add sim-signal.h.
5796
5797 Fri Nov 21 09:32:32 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5798
5799         * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5800
5801 Thu Nov 20 20:35:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5802
5803         * sim-signal.h: Start simulator signals at 64 so that host signal
5804         numbers can be detected and reported.
5805
5806         * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5807
5808 Wed Nov 19 12:02:41 1997  Doug Evans  <devans@seba.cygnus.com>
5809
5810         * callback.c (cb_host_to_target_stat): Fix return values.
5811
5812         * cgen-sim.h (enum_signal_type): Delete.
5813         (engine_signal): Update prototype.
5814         * cgen-utils.c: Don't include <signal.h>.
5815         (sim_signal_to_host): Delete, lives in sim-signal.c now.
5816         (engine_signal): Update.
5817
5818         * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5819         (sim_state_free): Call SIM_STATE_FREE if defined.
5820
5821         * sim-module.c (sim_module_install): Don't leave any modules
5822         installed if one fails to install.
5823
5824 Wed Nov 19 13:25:48 1997  Michael Meissner  <meissner@cygnus.com>
5825
5826         * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5827         more, since alloca is not used in this file.
5828
5829         * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5830         correctly set the carry and overflow bits for those types.
5831         (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5832         with carry, so carry is correct after doing both adds.
5833         (ALU*): Space out '\' to make it easier to read.
5834
5835 Tue Nov 18 15:53:45 1997  Doug Evans  <devans@canuck.cygnus.com>
5836
5837         * sim-core.c (sim_core_signal): Use sim_stopped instead of
5838         sim_signalled.
5839
5840         * sim-signal.c, sim-signal.h: New files.
5841         * Make-common.in (sim-signal.o): Add rule for.
5842         (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5843         * sim-abort.c: Don't include <signal.h>.
5844         * sim-basics.h: #include "sim-signal.h".
5845         * sim-break.c: Don't include <signal.h>.
5846         (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5847         * sim-core.c: Don't include <signal.h>.
5848         (SIGBUS): Delete definition.
5849         (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5850         * sim-engine.c: Don't include <signal.h>.
5851         (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5852         * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5853         * sim-resume.c: Don't include <signal.h>.
5854         (SIGTRAP): Delete definition.
5855         (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5856         * sim-stop.c: Don't include <signal.h>.
5857         (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5858         * sim-watch.c: Don't include <signal.h>.
5859         (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5860
5861         * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5862
5863         * sim-base.h (CIA_ADDR): Provide default definition.
5864         * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5865         * sim-break.c (sim_handle_breakpoint): Likewise.
5866
5867 Mon Nov 17 14:15:31 1997  Doug Evans  <devans@seba.cygnus.com>
5868
5869         * Make-common.in (srccom): New variable.
5870
5871         * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5872         (LIB_OBJS): Add syscall.o.
5873         (gentmap): Pass $(NL_TARGET) to $(CC).
5874         (syscall.o): Add rule for.
5875         (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5876         (sim-bits.o): Depend on $(sim-n-bits_h).
5877         (sim-load.o): Depend on callback.h.
5878
5879         * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5880         cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5881         * cgen-mem.h, cgen-ops.h: New files.
5882
5883         * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5884
5885         * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5886         Rewrite build rule.
5887         * callback.c: #include string.h or strings.h.
5888         #include sys/types.h and sys/stat.h.
5889         (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5890         (os_get_errno,os_open): Update.
5891         (os_stat,os_fstat): New functions.
5892         (os_init): Initialize syscall_map, errno_map, open_map.
5893         (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5894         errno_map, open_map, signal_map, stat_map.
5895         (cb_read_target_syscall_maps): New function.
5896         (cb_target_to_host_syscall): New function.
5897         (cb_host_to_target_errno): Renamed from host_to_target_errno.
5898         (cb_target_to_host_open): Renamed from target_to_host_open.
5899         (store): New function.
5900         (cb_host_to_target_stat): New function.
5901         * syscall.c: New file.
5902         * gentmap.c (sys_tdefs): New global.
5903         (gen_targ_vals_h): Output target syscall numbers.
5904         (gen_targ_map_c): Update.  Output target syscall translation map.
5905         * gentvals.sh: New first argument `target'.  Preface table with
5906         #ifdef NL_TARGET_$target if non-null target passed.
5907         * gennltvals.sh: New file.
5908         * nltvals.def: Regenerated.
5909
5910 Fri Nov 14 11:33:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5911
5912         * sim-n-core.h (sim_core_read_unaligned_N): Return static
5913         sim_core_dummy_M.
5914         (sim_core_dummy_M): Declare.
5915
5916 Wed Nov 12 18:16:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5917
5918         * sim-core.c (sim_core_signal): Print the address of the
5919         instruction.
5920
5921 Thu Nov 13 11:49:41 1997  Doug Evans  <devans@seba.cygnus.com>
5922
5923         * sim-base.h (sim_state_base): Move `magic' to end of struct.
5924
5925         * sim-base.h (sim_state_base): Add member trace_data.
5926         (STATE_TRACE_DATA): New macro.
5927         * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5928         ({WITH_,}TRACE_DEBUG_P): New macros.
5929         (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5930         (_sim_cpu): Delete forward reference.
5931         (debug_printf): Update.
5932         * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5933         (trace_options): Add --trace-debug.
5934         (set_trace_options): Handle it.
5935         (trace_option_handler): Likewise.
5936         (trace_install): Init state trace_data struct.
5937         (trace_uninstall): Close state trace file.
5938         * sim-events.c (ETRACE): Only print source file and line number if
5939         --trace-debug.
5940         * sim-n-core.h (sim_core_trace_M): Likewise.
5941
5942         * sim-core.c (sim_core_signal): Add missing "\n" in message.
5943
5944 1997-11-13  Felix Lee  <flee@cygnus.com>
5945
5946         * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5947         initializer.
5948         * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5949
5950 Wed Nov 12 12:18:08 1997  Doug Evans  <devans@canuck.cygnus.com>
5951
5952         * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5953
5954         * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5955         built this way.
5956         (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5957         (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5958         source tree.
5959
5960 Tue Nov 11 13:28:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5961
5962         * sim-events.c (sim_events_process): Re-compute the time -
5963         update_time_from_event - as each event is processed. Reverses
5964         previous change.
5965
5966 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5967
5968         * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5969
5970 Fri Nov  7 00:37:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5971
5972         * sim-events.c (sim_events_process): Delete redundant call to
5973         update_time_from_event.
5974         (sim_events_slip): Always decrement time_from_event.
5975         (sim_events_tick, sim_events_deschedule, update_time_from_event):
5976         Delete assertion that time_from_event >=0 when work in queue, no
5977         longer applicable.
5978
5979 Thu Nov  6 12:06:46 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5980
5981         * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5982         (standard_option_handler): Update.
5983
5984         * sim-options.h: Clarify documentation.
5985         (OPTION_LONG_ONLY_P): Delete definition.
5986         (OPTION_VALID_P): Define.
5987
5988         * sim-options.c (sim_print_help): Allow short only options.
5989         (sim_parse_args): Ditto.
5990         (sim_args_command): Skip short only options.
5991         (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5992         separate entries for short and long options in the HANDLERS and
5993         ORIG_VAL tables.
5994         (sim_parse_args): Disable argument permutation.
5995
5996 Wed Nov  5 13:40:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
5997
5998         * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5999         Add argument M, size of data type.
6000         (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
6001         Declare, ditto for 5, 6 & 7 byte transfers.
6002         (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
6003         as aligned variant.
6004
6005         * sim-n-core.h (sim_core_trace_M): Rename from
6006         sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
6007         with transfer type. Print transfer direction.  Handle 1 and 2 byte
6008         transfers.
6009         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
6010         unaligned accesses.
6011         (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
6012         Update all functions.
6013
6014         * sim-core.c: Generate functions starting with 16 not 1.
6015         (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
6016         all 5, 6 & 7 byte transfers.
6017
6018         * sim-n-core.h (sim_core_read_misaligned_N,
6019         sim_core_write_misaligned_N): Implement.
6020
6021 Mon Nov  3 15:03:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6022
6023         * sim-endian.h (U16_8): Implement
6024
6025         * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
6026
6027         * sim-endian.h (VL8_16, VH8_16): Implement.
6028
6029         * sim-memopt.c (memory_option_handler): Typecast 64bit value to
6030         long in printf.
6031         (memory_option_handler): Only zalloc modulo bytes when non-zero.
6032         (memory_option_handler): Skip comma in alias address list
6033
6034 Fri Oct 31 13:03:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6035
6036         * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
6037         space params.
6038         (parse_size, parse_addr): New functions
6039         (memory_option_handler, memory_options): Parse address & size
6040         using new functions. Pass level, space, modulo to do_memopt_add &
6041         do_memopt_del.
6042
6043         * sim-memopt.h (struct _sim_memopt): Add level & space fields.
6044
6045         * sim-core.h (sim_core_arrach, sim_core_detach): Replace
6046         `attach_type attach' argument with `unsigned level' argument.
6047         Document.
6048
6049         * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
6050         sim_core_attach): Replace argument attach with level.  Update
6051         verification of arguments.
6052         (sim_core_map_detach, sim_core_detach): Replace argument attach
6053         with level.
6054
6055         * sim-basics.h (enum _attach_type): Delete.
6056
6057 Thu Oct 30 13:45:00 1997  Doug Evans  <devans@seba.cygnus.com>
6058
6059         * sim-core.h (sim_core_write_8): Define.
6060
6061 Tue Oct 28 12:29:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6062
6063         * sim-bits.h: Document ROTn macro.
6064
6065         * sim-endian.h (H2T): Handle 16 byte variables.
6066
6067         * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
6068         error.
6069
6070         * sim-core.c: Do not generate sim_core_*_word.
6071
6072         * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
6073         (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
6074
6075         * sim-core.h (sim_core_read_unaligned_word,
6076         sim_core_read_aligned_word, sim_core_read_word,
6077         sim_core_write_unaligned_word, sim_core_write_aligned_word,
6078         sim_core_write_word): Change to macros that map onto sim_core_*_N.
6079
6080 Mon Oct 27 11:25:10 1997  Doug Evans  <devans@canuck.cygnus.com>
6081
6082         * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
6083
6084         * sim-endian.h: Disable 16 byte support.
6085
6086 Mon Oct 27 12:00:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6087
6088         * sim-endian.c (_SWAP_16): Define.  Generate 126 bit swap code.
6089
6090         * sim-n-core.h (sim_core_trace_N): New function.
6091         (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
6092         (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
6093
6094         * sim-endian.h:  Add 128 bit variant.
6095
6096         * sim-core.h, sim-core.c: Add 128 bit variant.
6097
6098         * sim-types.h: Add signed128 and unsigned128 types using a struct.
6099
6100 Fri Oct 24 11:33:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6101
6102         * sim-events.c (sim_events_process): Clear events->work_pending.
6103         (sim_events_tickn, sim_events_tick): Accumulate, instead of
6104         setting, nr_ticks_to_process.
6105         (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
6106         when the event queue isn't next.
6107
6108         * sim-events.h, sim-events.c (sim_events_slip): New function.
6109
6110 Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6111
6112         * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
6113
6114         * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
6115         arguments.
6116
6117 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
6118
6119         * nrun.c (main): Remove useless test of name != NULL.
6120         Exit if bfd_openr fails.  Call bfd_check_format after bfd_openr.
6121
6122 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6123
6124         * sim-fpu.c (EXPMAX): Type is unsigned.
6125         (MIN_INT, MAX_INT): Type is signed64.
6126         (i2fpu): Type of val is signed64.
6127
6128 Tue Oct 21 10:42:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6129
6130         * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
6131         a bucket size of zero.
6132
6133         * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
6134         OPTION_PROFILE_PC): Define.
6135         (profile_option_handler): Add support for --profile-pc and
6136         --profile-pc-granularity options.
6137         (profile_pc_init): When possible, compute nr buckets from bucket
6138         size.
6139
6140         * sim-profile.c (profile_pc_init): Align the profile-pc end
6141         address with the profile-pc bucket size.
6142
6143         * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
6144         something less ambiguous.
6145         (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
6146
6147         * sim-profile.c (profile_pc_cleanup): New function. Move
6148         profile_pc_uninstall code to here.
6149         (profile_pc_uninstall): Call.
6150         (profile_pc_init): Call.
6151
6152 Mon Oct 20 17:23:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6153
6154         * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
6155         file using BSD gprof format.
6156
6157         * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
6158         unsigned_word.
6159         (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
6160         MSBIT64): Force result to unsignedN.
6161
6162 Thu Oct 16 11:38:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6163
6164         * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
6165         brace from macro.
6166         (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
6167         (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
6168         (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
6169         (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
6170
6171 Wed Oct 15 09:24:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6172
6173         * sim-core.h (struct _sim_core_mapping): Change free_buffer to
6174         type void*.
6175
6176         * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
6177         sim_core_map_attach, sim_core_map_detach): Change free_buffer to
6178         type void*.
6179         (sim_core_attach): Rename buffer_freed to free_buffer, type
6180         void*. Ensure that allocated buffer is alligned according to
6181         region's address.
6182
6183 Mon Oct 13 11:34:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6184
6185         * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
6186         (ALU64_SUB): Define.
6187
6188         * Make-common.in (all): Build SIM_EXTRA_ALL first.
6189         (.gdbinit): Remove dependencies, generate once per build.
6190
6191 Tue Oct 14 19:20:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6192
6193         * sim-n-core.h (sim_core_read_aligned_N,
6194         sim_core_write_aligned_N): Make xaddr param type address_word not
6195         unsigned_word.
6196
6197 Fri Oct  3 09:49:18 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6198
6199         * sim-fpu.h, sim-fpu.c: Rewrite.  Change sim_fpu object to an
6200         unpacked floating point struct.  Pass sim_fpu object by reference.
6201         Add preliminary support for rounding modes.
6202
6203 Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6204
6205         * configure: Regenerated to track ../common/aclocal.m4 changes.
6206
6207 Thu Oct  2 19:43:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6208
6209         * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
6210         WITH_TARGET_BITSIZE.
6211
6212 Thu Sep 25 23:20:20 1997  Felix Lee  <flee@yin.cygnus.com>
6213
6214         * sim-profile.c (profile_print_core): label needs empty statement.
6215
6216 Thu Sep 25 11:20:47 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6217
6218         * sim-break.c (sim_set_breakpoint sim_clear_breakpoint):  Use ZALLOC
6219         and zfree instead of xmalloc and free.  Prevents warnings.
6220
6221 Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6222
6223         * configure: Regenerated to track ../common/aclocal.m4 changes.
6224
6225 Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6226
6227         * Make-common.in (SIM_BITSIZE): Assign from configured value.
6228         (CONFIG_CFLAGS): Add SIM_BITSIZE.
6229
6230         * aclocal.m4 (--enable-sim-bitsize): Developer option for
6231         controling the bitsize/msb of the target.
6232
6233 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
6234
6235         * Make-common.in:  New files sim-break.c, sim-break.h.
6236         * sim-base.h:  Add point to breakpoint list to sim_state_base.
6237         * sim-break.c sim-break.h:  New modules that implement intrinsic
6238         breakpoint support.
6239         * sim-module.c:  Add breakpoint module.
6240
6241 Tue Sep 23 00:26:39 1997  Felix Lee  <flee@yin.cygnus.com>
6242
6243         * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
6244         an hour.
6245         * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
6246         if (0) { 1 % 0; }
6247         * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
6248         (SIGBUS) define for Windows.
6249         * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
6250         * sim-resume.c: define SIGTRAP for windows.
6251         * sim-xcat.h: use token pasting if ALMOST_STDC.
6252
6253 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6254
6255         * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
6256         configured values.
6257         (CONFIG_CFLAGS): Add same.
6258
6259 Mon Sep 22 17:20:27 1997  Felix Lee  <flee@cygnus.com>
6260
6261         * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
6262         (SIGNED32): use ##i32.
6263
6264 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6265
6266         * configure: Regenerated to track ../common/aclocal.m4 changes.
6267
6268 Tue Sep 23 10:07:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6269
6270         * aclocal.m4 (sim-endian): Simplify logic determining [default]
6271         endian of target.
6272
6273         * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
6274         SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
6275         SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
6276         SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
6277         (CONFIG_CFLAGS): Add same.
6278
6279         * aclocal.m4: Perform AC_SUBST on optional options.
6280
6281 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6282
6283         * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
6284
6285         * sim-options.c (standard_option_handler): Typo in warning message.
6286
6287         * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
6288
6289         * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
6290         insn count.  Make count conditional on there being a valid
6291         INSN_NAME.
6292         (profile_pc_init): Make default PC profile frequency an arbitrary
6293         256.
6294
6295         * sim-base.h: Ditto.
6296
6297         * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
6298         SIM_HAVE_MODEL.
6299
6300         * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
6301         archure struct.
6302
6303 Mon Sep 22 11:46:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6304
6305         * configure: Regenerated to track ../common/aclocal.m4 changes.
6306
6307 Mon Sep 22 11:45:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6308
6309         * aclocal.m4 (sim_alignment): Simplify logic for selecting the
6310         configured alignment.
6311
6312 Fri Sep 19 17:45:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6313
6314         * configure: Regenerated to track ../common/aclocal.m4 changes.
6315
6316 Fri Sep 19 17:26:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6317
6318         * sim-config.c (sim_config): Check for default alignment.
6319
6320         * sim-options.c (standard_option_handler): Add alignment option.
6321
6322         * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
6323         default alignment requirements on memory accesses.
6324
6325 Fri Sep 19 11:51:35 1997  Jeffrey A Law  (law@cygnus.com)
6326
6327         * sim-load.c (sim_load_file): Return failure if the executable
6328         had no loadable sections.
6329
6330 Wed Sep 17 13:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6331
6332         * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6333         trace output.
6334
6335         * sim-core.c (sim_core_signal): When bad access halt simulator
6336         SIGSEGV / SIGBUS instead of aborting.
6337         (signal.h): Include.
6338
6339         * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6340         options was missing.
6341
6342         * sim-bits.h (MOVED): Define
6343
6344 Wed Sep 17 10:33:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6345
6346         * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6347         BIT.
6348
6349         * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6350
6351         * sim-bits.c: Add 8 bit versions of bit macros.
6352
6353         * sim-bits.h: Ditto.
6354
6355 Tue Sep 16 16:15:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6356
6357         * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6358         (LSINSERTED, MSINSERTED): Ditto for INSERTED.
6359
6360         * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6361         (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
6362
6363         * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6364         (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
6365
6366 Mon Sep 15 17:36:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6367
6368         * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6369         configure.in: Output to cconfig.h instead of config.h.
6370
6371         * configure: Regenerated to track ../common/aclocal.m4 changes.
6372
6373 Mon Sep 15 15:39:28 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6374
6375         * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6376         BFD if known.
6377
6378 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6379
6380         * callback.c (os_write): divert stdout and stderr to their
6381         respective hooks.
6382
6383 Thu Sep 11 10:08:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6384
6385         * sim-profile.c (profile_print_speed): Call
6386         sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6387
6388         * sim-events.c (sim_events_elapsed_time): New function return nr
6389         host MS consumed by the simulator.
6390         (sim_watch_valid): Use.
6391
6392         * sim-module.c (modules): Install sim_events very very early.
6393
6394         * sim-profile.c (profile_print): Call profile_print_pc.
6395         (print_bar):
6396         (profile_pc_init): New function, set up processor for PC
6397         profiling.
6398         (profile_print_pc): New function, print a PC profile.
6399         (profile_pc_event): New function, sample PC.
6400
6401         * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6402         PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6403         profile struct.
6404
6405         * sim-options.c (sim_print_help): Pacify GCC.
6406
6407         * sim-n-core.h (sim_core_read_aligned_N,
6408         sim_core_write_aligned_N): Add un-conditional profile call.
6409         (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6410         profile call when aligned read/write isn't used.
6411
6412         * sim-base.h: Include sim-profile, sim-model after sim-core &
6413         sim-events allow sim-core to define useful values.
6414
6415         * sim-profile.c (OPTION_PROFILE_CORE): Define.
6416         (profile_option_handler, profile_options): Add support for
6417         --profile-core option.
6418         (print_bar): Include when core profiling.
6419         (profile_print_core): New function, print core profile.
6420
6421         * sim-config.c (print_sim_config): Print profile status.
6422
6423         * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6424         WITH_PROFILE_PC_P): Define.
6425         (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6426         (PROFILE_COUNT_CORE): Define.
6427
6428 Thu Sep 11 08:44:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6429
6430         * sim-watch.c (handle_watchpoint): Pass a char** index into the
6431         interrupt_names array as the data.
6432         (sim-watch.h): Document.
6433
6434 Wed Sep 10 16:15:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6435
6436         * sim-options.c (sim_print_help): When the doc string is to long
6437         word wrap it.
6438
6439         * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6440         that only the first few the watch options are listed.  Generate
6441         meanginful usage messages.
6442
6443         * sim-options.h (struct OPTION): Clarify use of doc_name field
6444
6445 Wed Sep 10 13:23:24 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6446
6447         * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6448         (standard_option_handler): Handle --architecture-info.
6449
6450 Tue Sep  9 21:46:46 1997  Felix Lee  <flee@cygnus.com>
6451
6452         * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6453         illegal zero-sized array.
6454         * sim-core.c (sim_core_xor_read_buffer): same.
6455
6456 Tue Sep  9 11:20:35 1997  Doug Evans  <dje@canuck.cygnus.com>
6457
6458         * nltvals.def: Regenerate.
6459
6460 Tue Sep  9 02:10:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6461
6462         * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6463
6464 Mon Sep  8 12:22:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6465
6466         * sim-bits.c (MASKED): Delete.
6467         (EXTRACTED): Delete.
6468         (LSEXTRACTED, MSEXTRACTED): New functions.
6469
6470         * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6471         (MSMASKEDn, LSMASKEDn): Add last argument.
6472         (MSMASK*): Ditto.
6473
6474         * sim-bits.h (EXTEND8, EXTEND16): Define.
6475         (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6476
6477         * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6478
6479         * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6480         current instruction address.
6481
6482         * sim-inline.h (*_ENGINE): Define.
6483
6484 Fri Sep  5 08:39:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6485
6486         * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6487
6488         * sim-watch.c (delete_watchpoint): Delete by ident and type.
6489         (watch_option_handler): Call delete_watchpoint with ident or type.
6490         (sim_watchpoint_install): Create interrupt specific watchpoint
6491         commands on the fly.
6492         (do_watchpoint_create): New function, create a watch point using
6493         type/int-nr info encoded in the option nr.
6494         (do_watchpoint_info): New function.  List active watchpoints.
6495
6496         * sim-watch.h: Change data structure to a list.
6497
6498         * sim-memopt.c (memory_option_handler): Require explicit "all"
6499         before deleting all memory regions.
6500
6501         * sim-utils.c (sim_do_commandf): New function, printf version of
6502         sim_do_command.
6503
6504         * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6505
6506         * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6507         bit endianness.
6508         (SIGNED64, UNSIGNED64): Delete.
6509         (ALU64_ADD): Don't rely on bit endianness.
6510         (ALU64_BEGIN): Define.
6511
6512         * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6513         (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6514
6515         * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6516         suffix - u64, LL - to 64 bit constants.
6517
6518 Thu Sep  4 09:27:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6519
6520         * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6521
6522         * sim-utils.h (NZALLOC): Define - zalloc * N.
6523
6524         * sim-hrw.c (sim_read, sim_write): New file.  Provide generic
6525         implementation of read/write functions.
6526
6527         * Make-common.in (sim-hrw.o): New target.
6528
6529         * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6530         memory.
6531
6532         * sim-memopt.c (memory_option_handler): Implement memory-size
6533         command. Implement memory-alias command.  Let memory-delete delete
6534         all memory regions.
6535         (add_memopt): New function.  Add a memory region.
6536         (do_memopt_delete): New function. Delete a memory region.
6537
6538         * sim-utils.c (sim_elapsed_time_get): Never return zero.
6539
6540         * sim-core.c (sim_core_detach): New function.
6541         (sim_core_map_detach): New function. Perform the actual detach.
6542         (sim_core_init): Move initialization code from here.
6543         (sim_core_install): To here.
6544         (sim_core_uninstall): And here.
6545
6546         * sim-module.c: Add memopt module.
6547
6548         * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6549         simulator base type.
6550
6551         * Make-common.in (sim_main_headers): Add sim-memopt.h
6552         (sim-memopt.o): New target.
6553
6554         * sim-core.c (sim_core_install): Add core_options to the option
6555         table.
6556
6557         * sim-watch.c (watch_options): Make --delete-watch a synonym for
6558         --watch-delete.
6559
6560         * sim-config.h (WITH_MODULO_MEMORY): Define as 0.  Update
6561         comments.
6562
6563         * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6564         address_word, add mask member.
6565
6566         * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6567         address_word, allow for 64bit targets in 32bit host. Add modulo
6568         argument.
6569         (sim_core_map_attach): Ditto.
6570         (new_sim_core_mapping): Ditto.
6571         (sim_core_translate): Mask address when modulo memory.
6572
6573 Wed Sep  3 17:32:54 1997  Doug Evans  <dje@seba.cygnus.com>
6574
6575         * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6576
6577         * gdbinit.in: New file.
6578         * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6579         * Make-common.in (distclean): Delete .gdbinit.
6580         (.gdbinit): Add rule for.
6581         * configure: Regenerated to track ../common/aclocal.m4 changes.
6582
6583         * Make-common.in (cgen-run.o): Add rule for.
6584
6585 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6586
6587         * sim-resume.c (sim_resume): Suspend/resume the simulator.
6588
6589         * sim-events.c (sim_watch_valid): Compute total elapsed time from
6590         both resumed and previous elapsed time.
6591         (sim_events_init): Set initial_wallclock and current_wallclock to
6592         zero.
6593         (sim_events_install): Install sim_events_suspend and
6594         sim_events_resume.
6595         (sim_events_watch_clock): Allow for suspended simulator when
6596         computing the time of the clock event.
6597
6598         * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6599         initial_wallclock to elapsed_wallclock, set both to zero.
6600         (sim_events_init, sim_events_uninstall): Delete prototypes.
6601
6602         * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6603
6604         * sim-module.c(sim_module_resume, sim_module_suspend): New
6605         functions.
6606
6607 Wed Sep  3 10:08:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6608
6609         * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6610         message.
6611
6612 Tue Sep  2 14:57:06 1997  Doug Evans  <dje@canuck.cygnus.com>
6613
6614         * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6615         * Make-common.in (TAGS): Likewise.
6616         * sim-n-bits.h: Add TAGS comments for all functions.
6617         * sim-n-core.h: Likewise.
6618         * sim-n-endian.h: Likewise.
6619
6620 Mon Sep  1 10:50:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6621
6622         * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6623         kind.
6624
6625         * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6626
6627         * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6628         definition.
6629
6630 Sat Aug 30 09:47:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6631
6632         * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6633         (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6634
6635 Fri Aug 29 13:37:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6636
6637         * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6638         (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6639         nr_transfered and nr_this_transfer unsigned.
6640
6641         * sim-events.c (sim_events_tickn): N is signed, as limited to
6642         MAXINT.
6643
6644         * sim-n-endian.h (offset_N): Change size to unsigned.
6645
6646         * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6647
6648 Fri Aug 29 10:10:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6649
6650         * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6651
6652         * sim-options.c (sim_parse_args): Use dupargv.
6653
6654 Thu Aug 28 10:36:34 1997  Doug Evans  <dje@canuck.cygnus.com>
6655
6656         * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6657
6658 Thu Aug 28 12:09:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6659
6660         * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6661         base type.
6662
6663         * sim-options.c (standard_options): Add --architecture=MACHINE and
6664         --target=TARGET options.
6665         (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6666         (standard_option_handler): Handle architecture and target options.
6667         (bfd.h): Include.
6668
6669         * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6670         bfd_openr.
6671         (sim_analyze_program): Set prog_bfd architecture from
6672         STATE_ARCHITECTURE if known.
6673
6674 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6675
6676         * configure: Regenerated to track ../common/aclocal.m4 changes.
6677         * config.in: Ditto.
6678
6679 Wed Aug 27 18:11:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6680
6681         * aclocal.m4 (enable-sim-warnings): Remove comment stating
6682         that option does not apply to certain files.
6683
6684 Wed Aug 27 15:13:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6685
6686         * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6687         MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6688         offset from MSB/LSB.
6689
6690         * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6691         access address of sub word quantity of a hosts 16, 32, 64 bit word
6692         type.
6693         (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6694         (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6695         (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6696         return N*2 byte value with argument in Hi/Lo word.  Renamed from
6697         V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6698
6699         * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6700         (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6701         so that bit offset is explicit.
6702
6703 Wed Aug 27 11:55:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6704
6705         * sim-utils.c (sim_analyze_program): Add prog_name argument.
6706         Update STATE_PROG_BFD when needed with a dup'd copy of the
6707         program.
6708
6709         * sim-config.c (sim_config): Delete ABFD argument, use
6710         STATE_PROG_BFD directly.
6711
6712 Tue Aug 26 12:55:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6713
6714         * run.c (main): Pass the open ABFD to sim_create_inferior.
6715
6716         * nrun.c (main): Determine prog_bfd.  Pass to sim_create_inferior
6717         and sim_load.
6718         (bfd.h): Include.
6719
6720         * sim-hload.c (sim_load): New file. Implement generic sim_load for
6721         hardware only simulator targets.
6722
6723         * Make-common.in (sim-hload.o): Add rule.
6724
6725 Wed Aug 27 09:51:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6726
6727         * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6728         used by copyargv and freeargv.
6729
6730         * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6731         STATE_PROG_ARGV, not just a pointer.
6732
6733 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6734
6735         * configure: Regenerated to track ../common/aclocal.m4 changes.
6736         * config.in: Ditto.
6737
6738 Mon Aug 25 12:11:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6739
6740         * aclocal.m4 (sim-endian): Add second argument to
6741         SIM_AC_OPTION_ENDIAN.  First is hardwired endian, second is
6742         default endian when not hardwired.
6743
6744         * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6745         else failes value for target byte order.
6746
6747         * sim-config.c (sim_config): Add abfd arguments. Set
6748         STATE_PROG_BFD accordingly.  Determine prefered_target_byte_order
6749         from same.
6750         (sim_config): Return SIM_RC, don't abort.
6751         (bfd.h): Include.
6752
6753         * run.c (main): Update call to sim_open - add ABFD argument.
6754         * nrun.c (main): Add NULL ABFD argument.
6755
6756 Thu Aug 14 12:48:57 1997  Doug Evans  <dje@canuck.cygnus.com>
6757
6758         * callback.c (os_poll_quit): Make static.
6759         Call sim_cb_eprintf, not p->eprintf.
6760         (sim_cb_printf, sim_cb_eprintf): New functions.
6761         * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6762
6763         * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6764         sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6765         sim-utils.h. #include sim-utils.h.
6766         * sim-utils.h: Above decls moved here.
6767         (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6768
6769         * sim-watch.c (action_watchpoint): Fix thinkos.
6770
6771 Thu Jul 24 08:48:05 1997  Stu Grossman  (grossman@critters.cygnus.com)
6772
6773         * sim-types.h:  Fix defs of 64 bit data types for MSVC.
6774
6775 Tue Jul 22 10:35:37 1997  Doug Evans  <dje@canuck.cygnus.com>
6776
6777         * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6778         to FORCED_ALIGNMENT case.
6779
6780 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6781
6782         * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6783
6784 Thu Jun  5 08:47:10 1997  Jeffrey A Law  (law@cygnus.com)
6785
6786         * Make-common.in (libsim.a): Fix typo.
6787
6788 Thu Jun  5 13:48:37 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6789
6790         * nrun.c (main): Verify the structure returned before using it.
6791
6792 Wed Jun  4 11:44:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6793
6794         * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6795         default.
6796
6797         * sim-engine.c (sim_engine_install): New function.  Install the
6798         engine init functions.
6799         (sim_engine_init): [Re]initialize the simulator engine.
6800
6801         * sim-module.c: Add sim_engine to list of modules that always
6802         install.
6803
6804 Tue Jun  3 04:52:04 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6805
6806         * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6807         to remove the old watchpoint, not delete_watchpoint.
6808         (watch_option_handler): Action the correct watchpoint, not just
6809         cycles.
6810
6811 Wed May 28 14:47:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6812
6813         * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6814         both low and high word.
6815         (sim_core_write_aligned_N): Ditto.
6816
6817         * sim-trace.c (set_trace_options): Delete code explicitly setting
6818         core->trace.
6819
6820         * sim-options.c (sim_print_help): Call the list commands if not a
6821         standalone simulator.
6822         (sim_print_help): Advise that some options may not be applicable.
6823
6824         * sim-trace.c (set_trace_options): Assume core present.
6825
6826         * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6827         buffer when full not almost full.
6828
6829 Tue May 27 14:32:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6830
6831         * sim-events.c (sim_events_process): Don't blat the event queue
6832         when processing watchpoints.
6833
6834         * sim-watch.h: Make arg unsigned long - stop sign extension.
6835
6836         * sim-events.c (sim_watch_valid): rewrite so debugable.
6837
6838         * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6839
6840         * sim-watch.c (schedule_watchpoint): Add is_within option so that
6841         inequality test is possible.
6842         (handle_watchpoint): Re-pass is_within arg.
6843         (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6844         0 to schedule_watchpoint's is_within arg.
6845         (sim_watchpoint_init): Re-pass is_within arg.
6846
6847         * sim-options.c (sim_print_help): Add is_command argument.  Don't
6848         include -- prefix when called from the command line interpreter.
6849
6850         * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6851
6852         * sim-events.c (sim_events_watch_sim): Add is_within argument,
6853         zero indicates that the test should be reversed.
6854         (sim_events_watch_core): Ditto.
6855         (WATCH_CORE): Compare range against is_within.
6856         (WATCH_SIM): Ditto.
6857
6858 Tue May 27 12:48:03 1997  Andrew Cagney  <cagney@b2.cygnus.com>
6859
6860         * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6861         sim_core_read_buffer.  Check nr-bytes transfered.
6862
6863         * sim-core.h (sim_core_common): Define a new struct that contains
6864         the common data.  to sd and cpu structures.
6865         * sim-core.c (sim_core_attach): Update.
6866         (sim_core_init): Update. Remember to copy initialized data to each
6867         cpu.
6868         (sim_core_find_mapping): Ditto.
6869
6870         * sim-core.c (sim_core_read_buffer): Add cpu argument.
6871         (sim_core_write_buffer): Ditto.
6872
6873         * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6874         transfer use xor version of read buffer.
6875         (sim_core_write_unaligned_N): Ditto for write.
6876
6877         * sim-core.c (sim_core_xor_read_buffer): New function implement
6878         xor-endian data read breaking transfer up into xor-endian sized
6879         blocks.
6880         (sim_core_xor_write_buffer): Ditto for write.
6881         (reverse_n): Reverse order of arbitrary number of bytes in buffer
6882         - needed for xor-endian transfers.
6883
6884 Fri May 23 14:24:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6885
6886         * sim-inline.h: Review description.
6887
6888         * sim-core.h, sim-core.c: Reduce number of functions being inlined
6889         to just those involved in data transfers and configuration.
6890
6891         * sim-xcat.h (XSTRING): New macro, map macro definition onto
6892         string.
6893         * sim-n-core.h (sim_core_read_aligned_N): Use.
6894         (sim_core_read_unaligned_N): Ditto.
6895         (sim_core_read_unaligned_N): Ditto..
6896         (sim_core_write_unaligned_N): Ditto.
6897
6898         * sim-core.h: Add xor endian bitmap to main structure.  *
6899
6900         sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6901         endian.
6902         (sim_core_read_aligned_N): Ditto.
6903
6904         * sim-core.c (sim_core_set_xor_endian): New function.
6905         (sim_core_attach): Don't overwrite the per-cpu xor map when
6906         cloning the global core.
6907
6908 Fri May 23 10:53:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6909
6910         * sim-engine.h: Update below so that it is using an enumerated
6911         type.
6912
6913 Thu May 22 09:12:16 1997  Gavin Koch  <gavin@cygnus.com>
6914
6915         * sim-engine.c (sim_engine_restart):
6916         * sim-resume.c (sim_resume): Change longjmp param/setjmp
6917         return value used for simulator restart from 0 to 2.
6918
6919 Wed May 21 08:47:30 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6920
6921         * cgen-scache.c (scache_option_handler): Add is_command arg.
6922
6923         * sim-model.c (model_option_handler): Add is_command argument.
6924
6925         * sim-profile.c (profile_option_handler): Add is_command arg.
6926
6927         * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6928         involved.
6929
6930         * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6931         order that they are registered.
6932
6933         * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6934         between option and command line processing.
6935
6936         * sim-options.c: Include stdlib.h, ctype.h.
6937
6938         * Make-common.in (sim-watch.o): Add rule.
6939         (sim_main_headers): Assume sim-assert.h included.
6940         (sim-*.o): Simplify make rule.
6941
6942         * sim-module.c: Add sim_watch_install to module list.
6943
6944 Tue May 20 14:15:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6945
6946         * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6947         has been loaded.
6948
6949         * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6950         * sim-events.c (sim_events_install): Ditto.
6951         * sim-core.c (sim_core_install): Ditto.
6952         * sim-model.c (model_install): Ditto.
6953         * sim-options.c (standard_install): Ditto.
6954         * sim-profile.c (profile_install): Ditto.
6955         * sim-reason.c (sim_stop_reason): Ditto.
6956         * sim-run.c (sim_engine_run): Ditto.
6957         * sim-utils.c (sim_analyze_program): Ditto.
6958
6959         * sim-module.c (modules): Make profile_install and trace_install
6960         optional.
6961
6962         * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6963
6964         * sim-options.c (standard_option_handler): Set the byte order.
6965
6966         * sim-events.c (sim_events_process): Allow multi tick processing.
6967         (sim_events_tickn): New function - multi cycle tick.
6968
6969         * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6970         prototypes.  Under development.
6971         (sim_events): Replace processing with nr_ticks_to_process.
6972
6973 Tue May 20 09:39:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6974
6975         * nrun.c (main): Pass callbacks to sim_open instead of using
6976         sim_set_callbacks.
6977
6978         * run.c (main): Ditto.
6979
6980 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
6981
6982         * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6983         stop tk interrupting malloc calls.
6984         (sim_events_zalloc): Converse.
6985
6986         * Make-common.in (sim_main_headers): Add sim-events.h.
6987
6988         * sim-events.c (sim_events_schedule_after_signal): Change return
6989         type to void - signal events are strictly internal.
6990         (sim_events_init): Allocate a finite buffer for signal events.
6991         (sim_events_schedule_after_signal): Enter signal events into the
6992         signal buffer.
6993
6994         * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6995         (sim_engine_restart): Ditto.
6996         (sim_engine_abort): Ditto.
6997         * sim-stop.c (sim_stop): Ditto.
6998         (control_c_simulation): Ditto.
6999         * sim-resume.c (sim_resume): Ditto.
7000         (has_stepped): Ditto.
7001         * sim-abort.c (sim_engine_abort): Ditto.
7002
7003         * sim-basics.h (transfer_type): New type.
7004
7005         * sim-core.c (sim_core_signal): New function. Print core signal
7006         information.
7007         (sim_core_find_mapping): Add transfer argument.
7008
7009         * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
7010         SIM_CORE_SIGNAL if a recoverable abort.
7011         * sim-core.c (sim_core_find_mapping): Ditto.
7012
7013 Fri May 16 15:13:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7014
7015         * sim-core.c (sim_core_find_mapping): Replace calls to
7016         sim_io_error to more resiliant sim_engine_abort.
7017
7018         * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
7019         (sim_core_write_unaligned_N): Ditto.
7020
7021 Tue May 13 13:50:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7022
7023         * sim-module.c: Add sim_events_install to list.
7024
7025         * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
7026         from sim_core_*.
7027         (sim_events_init): Now returns SIG_RC.
7028
7029         * sim-run.c: New file. Generic sim_engine_run.
7030         * sim-reason.c: New file. Generic sim_stop_reason.
7031         * sim-stop.c: New file. Generic sim_stop.
7032         * sim-resume.c: New file. Generic sim_resume.
7033
7034         * Make-common.in (sim-engine.o): Add rule.
7035         (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
7036
7037         * sim-engine.h, sim-engine.c: New file. Provide generic
7038         implementation of sim_engine_halt, sim_engine_error. et.al.
7039
7040         * sim-base.h (sim_state_base): Add member halt.
7041         (sim-engine.h): Include.
7042
7043         * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
7044         handlers.
7045         * sim-events.c (sim_events_poll): Update event handler.
7046
7047 Tue May 13 09:57:49 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7048
7049         * sim-events.h, sim-events.c (sim_events_watch_clock): New
7050         function.
7051         (sim_events_watch_sim): New function.
7052         (sim_events_watch_core): New function.
7053         (sim_watch_valid): New function.
7054         (sim_events_preprocess): New function.
7055         (sim_events_process): Process the watchpoints as well as the timer
7056         queue.
7057         (sim_events_tick): Check WORK_PENDING instead of the hold queue.
7058         (sim_events_deschedule): Check all the queues when removing an
7059         event.
7060         (sim_events_init): Ditto for cleaning.
7061
7062 Mon May 19 12:07:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7063
7064         * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
7065
7066 Mon May 19 11:23:03 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7067
7068         * callback.c (os_open): Type of arg flags is int.
7069
7070 Fri May 16 22:26:43 1997  Michael Meissner  <meissner@cygnus.com>
7071
7072         * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
7073         just like normal numbers as per IEEE rules.
7074
7075 Wed May 14 21:20:38 1997  Bob Manson  <manson@charmed.cygnus.com>
7076
7077         * callback.c (os_close): Mark the descriptor as being
7078         available if the close succeeded.
7079         (os_open): Pass 0644 as the mode of the file being created.
7080
7081 Thu May 15 10:58:52 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7082
7083         * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
7084         float.
7085
7086         * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
7087         * sim-lnline.h: Update.
7088
7089         * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
7090         conversion functions.
7091         (sim_fpu_to{32,64}[iu]): New fp2int functions.
7092
7093         * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
7094         compare functions.  Replacing.
7095         (sim_fpu_cmp): This. Delete.
7096
7097 Mon May 12 14:49:05 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7098
7099         * sim-core.c (sim_core_find_mapping): Call engine_error not
7100         sim_io_error when possible.
7101
7102 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7103
7104         * sim-endian.h (V1_H2): Add macro's to insert a word into a
7105         high/low double word.
7106
7107         * sim-trace.h: Remove definition of attribute - defined in
7108         sim_basics.h.
7109
7110 Mon May 12 08:55:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7111
7112         * sim-options.h (struct OPTION): Add doc_opt as the documenting
7113         name of the option - or family of options.
7114
7115         * sim-options.c (sim_args_command): Match command `a-b c' with
7116         option `--a-b-c' from option table.
7117
7118 Thu May  8 12:40:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7119
7120         * sim-options.c (sim_print_help): For optional arguments, wrap
7121         them in [].
7122
7123         * sim-trace.c (set_trace_options): New function, handle optional
7124         argument and multiple assignment.
7125         (trace_option_handler): Update.
7126
7127         * sim-trace.c (trace_option_handler): Trace branch and not fpu
7128         when branch tracing selected.
7129
7130 Wed May  7 15:19:58 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7131
7132         * sim-trace.c (trace_one_insn): Make a va-args function.
7133
7134         * sim-trace.c (trace_vprintf): New function, va-arg version of
7135         trace_printf.
7136
7137 Tue May  6 16:38:16 1997  Doug Evans  <dje@canuck.cygnus.com>
7138
7139         * sim-trace.c (trace_uninstall): Don't close a file twice.
7140         * sim-profile.c (profile_uninstall): Likewise.
7141
7142 Tue May  6 06:14:01 1997  Mike Meissner  <meissner@cygnus.com>
7143
7144         * sim-trace.c (toplevel): Include bfd.h.
7145         (trace_options): Note that --trace-linenum also turns on
7146         --trace-insn.  Add --trace-{branch,semantics}.
7147         (trace_option_handler): If --trace-linenum, also turn on
7148         --trace-insn.  Add --trace-branch support.  If --trace-semantics,
7149         turn on ALU, FPU, branch, and memory tracing.
7150         (trace_one_insn): New function to trace an instruction.  Support
7151         --trace-linenum.
7152         (OPTION_TRACE_*): Use an enum, rather than lots of defines.
7153
7154         * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
7155         (MAX_TRACE_VALUES): Use 32, not 12 by default.
7156         (TRACE_branch): Add new mask.
7157         (TRACE_*_P): Define all possible trace_p macros.
7158         (trace_one_insn): Declare function.
7159
7160 Mon May  5 14:08:34 1997  Mike Meissner  <meissner@cygnus.com>
7161
7162         * sim-trace.h (__attribute__): Define as nothing if not GNU C or
7163         GNU C doesn't support __attributes__.
7164         ({trace,debug}_printf): Add attribute's so -Wformat can check the
7165         format strings.
7166
7167 Mon May  5 11:16:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7168
7169         * sim-config.h (FORCED_ALIGNMENT): New alignment option -
7170         addresses are masked forcing them to be correctly aligned.
7171         (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
7172         * sim-config.c (config_alignment_to_a): Update.
7173
7174         * sim-core.h (sim_cpu_core): New data type contains cpu specific
7175         core data.
7176         * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
7177         type.
7178         * sim-core.c (sim_core_attach): Add CPU argument.  Ready for
7179         processor specific core maps.
7180         (sim_core_map_attach): Copy the core map data to each of the
7181         processor specific core data structures.
7182         * sim-core.c (sim_core_find_mapping): Update.
7183
7184         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
7185         (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
7186         (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
7187         alternatives that handle unaligned addresses.
7188         (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
7189         with just CPU arg.
7190         * cgen-utils.c (sim_disassemble_insn): Update.
7191
7192 Mon May  5 13:19:16 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7193
7194         * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
7195         tracing.
7196
7197         * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
7198         fpu support.
7199
7200         * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
7201
7202 Fri May  2 17:59:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7203
7204         * sim-core.c (sim_core_map_to_str): New function ascii equivalent
7205         to map type.
7206
7207         * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
7208         statement.
7209
7210 Fri May  2 17:28:02 1997  Andrew Cagney  <cagney@b2.cygnus.com>
7211
7212         * cgen-trace.c: Prepend additional trace_printf argument.
7213
7214         * cgen-utils.c (sim_disassemble_insn): Add additional core
7215         arguments.
7216
7217 Fri May  2 11:40:23 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7218
7219         * nrun.c (main): Catch/report errorenous simulator states.
7220
7221         * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
7222         * sim-trace.c: #include string.h/strings.h so that memset is
7223         defined.
7224         * sim-utils.c: Ditto.
7225         * sim-profile.c: Ditto. And stdlib.h.
7226         (print_bar): Only define when used by instruction or memory profiler.
7227
7228         * sim-options.c (standard_option_handler): Make ul more local.
7229
7230         * sim-load.c (sim_load_file): Make the name constant.
7231         (sim_load_file): Passify gcc.
7232
7233         * sim-utils.h: New file, pre-declare utilites in corresponding .c
7234         file.
7235         * sim-utils.c, sim-load.c: Include sim-utils.h.
7236
7237         * sim-base.h (sim_cpu): Pre define here so available to all.
7238
7239         * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
7240         Restore the sim_cpu and instruction_address arguments so that full
7241         information is available to the abort function.
7242         * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
7243         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7244
7245         * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
7246         tracing support for sim-events and sim-core.
7247         (trace_option_handler): Convert #if to if where possible so always
7248         compiled/checked by C compiler.
7249         * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
7250
7251         * sim-base.h: Adjust comment documenting how to define the cpu
7252         structure.
7253         (sim_state_base): Add sim_core and sim_events to simulator base
7254         object.
7255
7256         * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
7257         * sim-core.c (sim_core_init, sim_core_attach,
7258         sim_core_find_mapping): Update.
7259         * sim-events.c (ETRACE, sim_events_init, sim_events_time,
7260         update_time_from_event, insert_sim_event,
7261         sim_events_schedule_after_signal, sim_events_deschedule,
7262         sim_events_tick): Ditto.
7263
7264         * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
7265         sim-model.h): Move #includes from here.
7266         * sim-base.h: To here.
7267         (sim-core.h, sim-events.h, sim-io.h): Include also
7268
7269 Wed Apr 30 15:37:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7270
7271         * callback.c (default_callback): Missing initialisers.
7272
7273 Thu May  1 10:40:47 1997  Doug Evans  <dje@canuck.cygnus.com>
7274
7275         * sim-utils.c (sim_add_commas): New function.
7276         * sim-basics.h (sim_add_commas): Add prototype.
7277         * cgen-scache.c (scache_print_profile): Print commas in numbers.
7278         * sim-profile.c (COMMAS): New macro.
7279         (print_*): Use it to print commas in numbers.
7280
7281         * configure: Regenerated.
7282
7283         * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
7284         (cgen_state): New member run_fast_p.
7285         (cgen_init): Add prototype.
7286         (sim_disassemble_insn): New arg `cpu'.
7287         * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
7288         * cgen-utils.c (cgen_init): New function.
7289         (sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
7290         * genmloop.sh: Call engine_halt if loop exits.
7291
7292         * Makefile.in (sim-options_h): Define.
7293         (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
7294         (sim-model.o): Add new rule.
7295         (cgen-{scache,trace,utils}.o): Add new rules.
7296         * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
7297         * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
7298         Indent output by 2 spaces.
7299         * cgen-scache.h (scache_print_profile): Update.
7300         * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
7301         Use trace_printf, not fprintf.
7302         (trace_extract): Use trace_printf, not cgen_trace_printf.
7303         * genmloop.sh (!FAST case): Increment `insn_count'.
7304         * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
7305         (sim_cpu_base): Rename member `sd' to `state' to be consistent with
7306         access macro's name.
7307         * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
7308         Change return type to SIM_RC.
7309         (sim_core_{install,uninstall}): New functions.
7310         * sim-core.h (sim_core_{install,uninstall}): Declare.
7311         (sim_core_init): Use EXTERN_SIM_CORE to define it.
7312         Change return type to SIM_RC.
7313         * sim-model.h (models,machs,model_install): Declare.
7314         * sim-module.c (modules): Add scache_install, model_install.
7315         (sim_post_argv_init): Set cpu->state backlinks.
7316         * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
7317         (standard_option_handler): Likewise.
7318         * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
7319         sim-profile.h.
7320         (*): Assume ANSI C.
7321         (profile_options): Delete --profile-simcache.
7322         (profile_option_handler): Likewise.
7323         (profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
7324         spaces.
7325         (profile_print_{memory,model}): Likewise.
7326         (profile_print_simcache): Delete.
7327         (profile_print_speed): New function.
7328         (profile_print): Rewrite.
7329         * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7330         (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7331         (PROFILE_DATA): Delete members simcache_{hits,misses}.
7332         (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7333         (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7334         (profile_print): Update prototype.
7335
7336 Wed Apr 30 11:34:14 1997  Doug Evans  <dje@canuck.cygnus.com>
7337
7338         * cgen-scache.[ch], cgen-sim.h: New files.
7339         * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7340         * sim-model.c: New file.
7341
7342         * Make-common.in (clean targets): Undo patch of Apr. 22.
7343
7344 Fri Apr 25 15:28:32 1997  Mike Meissner  <meissner@cygnus.com>
7345
7346         * sim-n-bits.h (signed): If we have a standard compiler, undef
7347         signed, so that signedN is defined correctly.
7348
7349 Thu Apr 24 00:00:07 1997  Doug Evans  <dje@canuck.cygnus.com>
7350
7351         * sim-module.h, sim-model.h, sim-profile.h: New files.
7352         * sim-module.c, sim-profile.c: New files.
7353         * Make-common.in (SIM_PROFILE): Define
7354         (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7355         (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7356         (sim_module.o,sim-profile.o): Add rules for.
7357         * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7358         (--enable-sim-profile): Add.
7359         * configure: Regenerated.
7360         * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7361         model.  Move trace and profile support to sim-{trace,profile}.h.
7362         New members trace_data, profile_data.
7363         * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7364         * sim-config.h: Provide default definition of WITH_PROFILE.
7365         (WITH_TRACE): Change default to -1.
7366         (MAX_NR_PROCESSORS): Always define.
7367         * sim-options.c: Move trace and profile support to
7368         sim-{trace,profile}.h.
7369         (sim_pre_argv_init): Moved to sim-model.c.
7370         (standard_install): New function.
7371         * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7372         (standard_install): Declare.
7373         * sim-trace.c: Tracing option handling moved here from sim-options.c.
7374         (trace_install, trace_uninstall): New functions.
7375         (trace_printf): Update reference to TRACE_FILE.
7376         * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7377         (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7378         (WITH_TRACE_FOO_P): Define.
7379         (trace_install): Declare.
7380         (TRACE_DATA): New struct.
7381
7382 Wed Apr 23 17:23:15 1997  Doug Evans  <dje@canuck.cygnus.com>
7383
7384         * run.c: Undo last exec_bfd patch.
7385         (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7386
7387 Wed Apr 23 17:54:27 1997  Mike Meissner  <meissner@cygnus.com>
7388
7389         * run.c (exec_bfd): Add back in.
7390         (main): Set exec_bfd.
7391
7392 Tue Apr 22 14:43:46 1997  Doug Evans  <dje@canuck.cygnus.com>
7393
7394         * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7395
7396 Wed Apr 23 02:55:54 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7397
7398         * sim-events.c (insert_sim_event): Call sim_io_error instead of
7399         less well defined engine_error.
7400         * sim-core.c: Ditto.
7401
7402 Tue Apr 22 08:48:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
7403
7404         * Make-common.in:  Change clean targets to use :: so that other
7405         Makefiles can have their own clean targets.
7406         * sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
7407         __STDC__ to control use of stdarg vs. varargs syntax.  Some
7408         systems can't use __STDC__, but require stdarg.
7409
7410 Fri Apr 18 11:14:43 1997  Doug Evans  <dje@canuck.cygnus.com>
7411
7412         * sim-options.c (standard_options): Add --endian.
7413         (standard_option_handler): Likewise.
7414
7415         * nrun.c: #include <signal.h>.
7416         (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7417         handler that calls sim_stop ().
7418
7419 Fri Apr 18 13:11:36 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7420
7421         * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7422         handler that calls sim_stop ().  Simulators may still be
7423         establishing their own handler.
7424
7425         * sim-events.c (sim_events_poll): Rename from
7426         sim_events_at_large_int.  Poll IO.
7427
7428         * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7429         request.
7430
7431         * callback.c (os_poll_quit): New function poll for quit signal
7432         where needed.
7433         (default_callback): Include magic number.
7434
7435 Thu Apr 17 02:25:11 1997  Doug Evans  <dje@canuck.cygnus.com>
7436
7437         * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7438         Check for functions getrusage, time.
7439         * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7440         (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7441         * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7442         (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7443
7444         * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7445
7446         * sim-options.c, sim-options.h: New files.
7447         * sim-config.h (WITH_DEBUG): Provide default value of zero.
7448         * Make-common.in (nrun.o): Add rules for.
7449         * nrun.c: New file.
7450
7451         * run.c (main): Check return value of sim_open.
7452
7453         * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7454         (sim_main_headers): Add sim-trace.h.
7455         * run.c (exec_bfd, target_byte_order): Delete.
7456         (main): Pass -E <endian> to sim_open.  Delete code to load sections,
7457         call sim_load instead.  Check return code of sim_create_inferior.
7458         * sim-base.h (CURRENT_STATE): Define.
7459         (sim_state_base): Make typedef.  New members options, prog_argv,
7460         prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7461         mem_size, memory [+ corresponding access macros].
7462         (sim_cpu_base): New typedef.
7463         * sim-trace.h: New file.
7464         * sim-trace.c: New file.
7465         * sim-basics.h: #include it.
7466         * sim-load.c: New file.
7467
7468 Tue Apr 15 15:10:13 1997  Ian Lance Taylor  <ian@cygnus.com>
7469
7470         * Make-common.in (INSTALL): Set to @INSTALL@.
7471         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7472         (install-common): Depend upon installdirs.  Use
7473         $(program_transform_name) directly, rather than using
7474         $(INSTALL_XFORM).
7475         (installdirs): New target.
7476         * Makefile.in (INSTALL): Set to @INSTALL@.
7477         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7478         (install-man): Depend upon installdirs.  Use
7479         $(program_transform_name) directly, rather than using
7480         $(INSTALL_XFORM).
7481         (installdirs): New target.
7482
7483 Tue Apr 15 15:08:12 1997  Andrew Cagney  <cagney@b1.cygnus.com>
7484
7485         * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7486         be overriden.
7487
7488 Wed Apr  9 16:06:44 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7489
7490         * sim-basics.h: Only bring in config.h and tconfig.h if
7491         HAVE_CONFIG_H.
7492
7493 Mon Apr  7 11:39:45 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7494
7495         * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7496         numbering convention of the target.
7497         * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7498         and WITH_TARGET_WORD_MSB.
7499         (sim_config): When possible, check for consistency with bitsize
7500         and msb.
7501
7502         * sim-bits.h: Allow MSB to be other than zero.
7503         * sim-bits.c: Ditto.
7504         * sim-n-bits.h: Ditto.
7505
7506         * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7507         * sim-n-bits.h (MSMASKEDn): Ditto.
7508
7509 Mon Apr 14 16:29:21 1997  Ian Lance Taylor  <ian@cygnus.com>
7510
7511         * Makefile.in (INSTALL): Change install.sh to install-sh.
7512
7513 Mon Apr  7 10:46:38 1997  Doug Evans  <dje@canuck.cygnus.com>
7514
7515         * sim-base.h (sim_state_base): Move `magic' to end of struct.
7516
7517 Mon Apr  7 15:53:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7518
7519         * run.c (main): Check that a program to run was specified.
7520
7521 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7522
7523         * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7524
7525         * configure: Regenerated to track ../common/aclocal.m4 changes.
7526         * config.in: Ditto.
7527
7528 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
7529
7530         * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7531         * sim-config.h: To here.
7532
7533         * Make-common.in (SIM_EXTRA_DEPS): New config var.
7534         (sim_main_headers): Define.
7535         (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7536         (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7537         (clean): Use it.
7538         (sim-utils.o): Add rule for.
7539         * sim-utils.o: New file.
7540         * sim-basics.h: #include sim-base.h.
7541         (zalloc): Make argument unsigned long.
7542         * sim-base.h: New file.
7543         * sim-inline.h (SIM_IO support): Delete.
7544         * sim-io.h: Delete inline support.
7545         * sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
7546         * sim-config.c: sim-state.h renamed to sim-main.h.
7547         * sim-core.c: Likewise.
7548         * sim-events.c: Likewise.
7549
7550         * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7551
7552         * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7553         (sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
7554         -DDEBUG.
7555         * configure: Regenerated to track ../common/aclocal.m4 changes.
7556
7557 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7558
7559         * configure: Regenerated to track ../common/aclocal.m4 changes.
7560
7561 Wed Apr  2 11:08:11 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7562
7563         * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7564         WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7565         are defined by the configure.
7566
7567         * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7568
7569         * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7570         reserved-bits): Always define.
7571
7572         * sim-config.h, sim-config.c (sim_config): New function - and new
7573         file - co-ordinate the setting/checking of the common simulator
7574         configuration options.
7575
7576         * Make-common.in (sim-config.o): Add rule.
7577
7578 Fri Mar 28 15:32:00 1997  Mike Meissner  <meissner@cygnus.com>
7579
7580         * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7581         va_list from void *, since va_list might not be a pointer type.
7582
7583 Mon Mar 24 15:27:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7584
7585         * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7586         in wrong order.
7587         (offset_N): Correct computation of LE offset.
7588
7589         * sim-io.c (sim_io_error): Include a new line when reporting
7590         errors.
7591
7592         * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7593         `/'.
7594
7595 Thu Mar 20 22:31:06 1997  Jeffrey A Law  (law@cygnus.com)
7596
7597         * run.c: Include alloca-conf.h.
7598
7599         * callback.c (os_evprintf_filtered): Fix typo.
7600
7601 Fri Mar 21 13:36:20 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7602
7603         * run.c (string.h, strings.h, stdlib.h): Include.
7604
7605         * sim-events.c (sim_events_tick): Recent cleanup failed to return
7606         0 when nothing pending.
7607
7608         * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7609         will soon be going away.
7610         (getopt): Plicate GCC.
7611
7612         * sim-endian.c (sim-io.h): Plicate GCC.
7613         * sim-bits.c (sim-io.h): Ditto.
7614         * sim-n-bits.h (ROTn): Ditto.
7615
7616         * sim-io.c (sim_io_error): Correct check for NULL.
7617
7618         * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7619         the __FILE__.
7620         * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7621         path.
7622
7623 Wed Mar 19 01:12:06 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7624
7625         * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7626         SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7627
7628 Tue Mar 18 20:48:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7629
7630         * sim-alu.h: Include sim-xcat.h.
7631
7632 Tue Mar 18 13:58:18 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7633
7634         * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7635         sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7636         these.
7637
7638         * sim-events.c (sim_events_at_large_int): New function.  Just
7639         schedules an event every large-int ticks.
7640         (sim_events_init): Call.
7641         (sim_events_tick, sim_events_process): Move async handing to
7642         sim_events_process.  Move timer decrement so that it occures after
7643         events have been processed.
7644
7645         * sim-basics.h (struct _engine): Remove declaration.
7646
7647         * sim-events.h, sim-events.c: Rename type to sim_events.  Prefix
7648         everything with same.  Rename global struct to SIM_DESC.
7649         * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7650         * sim-io.h, sim-io.c: Ditto.
7651
7652         * sim-assert.h: New file. Optional assertion checking macros.
7653         * sim-io.c (sim_io_error): Make just this function tolerant to
7654         null pointers.
7655
7656         * sim-xcat.h: New file. Define concatenate macros.
7657         * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7658         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7659         concat macros.
7660
7661
7662 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7663
7664         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7665
7666 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7667
7668         * sim-inline.h: Add definitions for sim-types.
7669         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7670         module.
7671
7672 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7673
7674         * sim-events.h: Remove defunct reference to callback struct.
7675
7676 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7677
7678         * configure: Re-generate.
7679
7680 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7681
7682         * Make-common.in (CSEARCH): Do not include the gdb directory in
7683         the search path.
7684
7685 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7686
7687         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7688         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7689         to explicitly incorporate these.
7690
7691         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7692         specify the alignment restrictions of the target architecture -
7693         without this option all alignment restrictions are accomodated.
7694         (--enable-sim-assert): New option.  Conditionally compile in
7695         assertion statements.
7696         (--enable-sim-float): New option. Strongly specify the target's
7697         floating point support.
7698         (--enable-sim-hardware): New option.  Specify the hardware devices
7699         included in the simulation.
7700         (--enable-sim-packages): New option.  Specify the hardware
7701         packages included in the simulation.
7702         (--enable-sim-regparm): New option.  Specify that parameters be
7703         passed in registers instead of on the stack.
7704         (--enable-sim-reserved-bits): New option. Specify that reserved
7705         bits within an instruction are are correctly set.
7706         (--enable-sim-smp): New option. Specify the level of SMP support
7707         to be included in the simulator.
7708         (--enable-sim-stdcall): New option.  Specify an alternative
7709         function call convention.
7710         (--enable-sim-xor-endian): New option.  Configure xor-endian
7711         support used by some targets to implement bi-endian support.
7712
7713 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7714
7715         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
7716         host endianness to be overridden.
7717         (--enable-sim-endian): Allow the target platform's byte order
7718         to be overridden.
7719         (--enable-sim-inline): Control the inlining of common components.
7720         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7721         (--enable-sim-warnings): Enable additional GCC compiler checks.
7722         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7723         SIM_WARNINGS): Add.
7724
7725         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7726         sim-*-n.h so that the names are uniq on dos machines
7727         * sim-core.c, sim-bits.c, sim-endian.c: Update.
7728
7729 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
7730
7731         * run.c: #include "libiberty.h".
7732         (main): New locals sd,no_args,sim_argv.
7733         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
7734         is program name.  Update call to sim_set_callbacks.
7735         Record result of sim_open, pass to other sim_foo routines.
7736
7737 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
7738
7739         * callback.c (os_printf_filtered): Do not call exit(1) or print a
7740         final newline.
7741
7742 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7743
7744         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7745         Route stdout through buffered IO.
7746
7747         * callback.c: Add os_flush_stderr, os_write_stderr,
7748         os_evprintf_filtered functions to route error output through
7749         stderr.
7750
7751         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7752         Correct return type - should be void.
7753
7754 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7755
7756         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
7757
7758         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
7759         not provide a default value as undefined indicates disable code.
7760
7761 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7762
7763         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7764         directory.
7765         * sim-events.h, sim-events.c: Ditto.
7766         * sim-io.h, sim-io.c: Ditto.
7767
7768 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7769
7770         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7771
7772         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7773         extract the tail or least signifiant bits from an integer of the
7774         specified size.
7775
7776         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7777         WITH_TARGET_BITSIZE so that the compilation will fail when an
7778         unsupported bitsize value is defined.
7779
7780         (INSERTED*): Convert to functions.
7781         (EXTRACTED*): Ditto.
7782
7783         (SIGN_EXTEND, SEXT): Change to more terse name.
7784
7785 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7786
7787         * sim-inline.h: Allow explicit control over which .c files will be
7788         included by their header.
7789
7790         * sim-inline.h: Allow explicit control over which .c files use the
7791         alternative - REGPARM - parameter passing mechanism.
7792
7793         * sim-inline.h, sim-inline.c: Don't attempt to include any of
7794         icache.c, idecode.c, semantics.c or support.c.  Those names are
7795         not generally applicable.
7796
7797 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7798
7799         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7800         in a fashion similar to sim-endian-n.
7801
7802         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7803         both value and address macro's.
7804
7805 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
7806
7807         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7808
7809         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7810         generic L_word, H_word macro's.
7811
7812 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7813
7814         * sim-basics.h: Borrow code from ppc directory.
7815         * sim-bits.c: Ditto.
7816         * sim-bits.h: Ditto.
7817         * sim-config.h: Ditto.
7818         * sim-endian-n.h: Ditto.
7819         * sim-endian.c: Ditto.
7820         * sim-endian.h: Ditto.
7821         * sim-inline.c: Ditto.
7822         * sim-inline.h: Ditto.
7823         * sim-types.h: Ditto.
7824
7825 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7826
7827         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7828         all the ALU size alternatives and then auto-configure a default.
7829
7830         * sim-alu.h: Copy ppc/idecode_expression.h.
7831
7832 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
7833
7834         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7835         sign extend a bit within a value.
7836
7837         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7838         a pointer into the middle of a host word.
7839         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7840
7841 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
7842
7843         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7844         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
7845         appropriate definitions of read, write, etc.  Add prototype for
7846         system.
7847
7848 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
7849
7850         * Makefile.in (libcommon.a): Delete.
7851         (callback.o,targ-map.o): Delete, moved to Make-common.in.
7852         (gentmap,targ-vals.h,targ-map.c): Likewise.
7853         (run-autoconf): Delete.
7854         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7855         (common makefile fragment): Moved back into ...
7856         * Make-common.in: Resurrect.
7857         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7858         * configure: Regenerated.
7859
7860 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
7861
7862         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7863         (SIM_AC_OUTPUT): To here.
7864
7865 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
7866
7867         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
7868         comments and single quotes.  Fixes a problem found on hpux.
7869
7870 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
7871
7872         * aclocal.m4:  Remove Make-common.in from dependencies.
7873         * (distclean):  Remove targ-vals.def.
7874
7875         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
7876         into here.  Makes insertion into makefiles easier.  Also, change
7877         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7878         targ-map.o, and run are built.  They are now built in the
7879         individual simulator directories, taking sources from ../common as
7880         necessary.  This replaces the merging of libcommon.a into
7881         linsim.a, which was problematic for the WinGDB build process.
7882         * run.c:  Include config.h from . instead of ../common.
7883         * Make-common.in:  Remove.  It's no longer necessary.
7884
7885 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7886
7887         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7888         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7889
7890 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
7891
7892         * run.c (main): Set target_byte_order before call to sim_open.
7893
7894 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
7895
7896         * callback.c: #include <stdlib.h>
7897         (os_error): New function.
7898         (default_callback): Add os_error.
7899
7900 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
7901
7902         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7903         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7904         specific.
7905         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7906
7907 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
7908
7909         * run.c: #include ../common/config.h, tconfig.h.
7910         (myname): New static global.
7911         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
7912         Only process -c ifdef SIM_HAVE_SIMCACHE.
7913         Only process -p/-s ifdef SIM_HAVE_PROFILE.
7914         Parse program name from argv[0] and use in error messages.
7915         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
7916         Add support for incomplete h8/300 termination indicators.
7917         (usage): Make more verbose.
7918         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7919         * Makefile.in,Make-common.in,callback.c: New files.
7920         * nltvals.def,gentmap.c,gentvals.sh: New files.
7921
7922 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
7923
7924         * run.c: Include stdarg.h if __STDC__.
7925
7926 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
7927
7928         * run.c (main): Don't print out anything if the signal
7929         number is zero (ie no signal).
7930
7931 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7932
7933         * run.c (main): Print out if the program raised a signal.
7934
7935 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7936
7937         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7938         (main): Ditto.
7939
7940 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
7941
7942         * run.c (main): Explicitly cast malloc() parameter.
7943
7944 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7945
7946         * run.c (sim_bfd): New global to hold the bfd pointer for the
7947         executable.
7948         (main): Initialize sim_bfd.
7949
7950 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
7951
7952         * run.c (main): Use new bfd_big_endian macro.
7953
7954 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7955
7956         * run.c (main): Removed SH specific comments, so source is
7957         generic. Also updated to only load relevant sections. Moved
7958         sim_open() to after callback attach (to match GDB).
7959
7960         * run.1: Removed SH specific comments.
7961
7962 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
7963
7964         * run.c (main): Always return sigrc at end.
7965
7966 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7967
7968         * run.c (main): Print error diagnostic and exit if bfd_openr() or
7969         bfd_check_format() fails.
7970
7971 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
7972
7973         * run.c, run.1: From sh directory.